3735670386852 has 42 divisors (see below), whose sum is σ = 9801650943798. Its totient is φ = 1245223461312.

The previous prime is 3735670386803. The next prime is 3735670386859. The reversal of 3735670386852 is 2586830765373.

It is a happy number.

3735670386852 is a `hidden beast` number, since 3 + 7 + 3 + 567 + 0 + 3 + 8 + 68 + 5 + 2 = 666.

3735670386852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3510317005056 + 225353381796 = 1873584^2 + 474714^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3735670386852.

It is not an unprimeable number, because it can be changed into a prime (3735670386859) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 640544133 + ... + 640549964.

It is an arithmetic number, because the mean of its divisors is an integer number (233372641519).

Almost surely, 2^{3735670386852} is an apocalyptic number.

It is an amenable number.

3735670386852 is an abundant number, since it is smaller than the sum of its proper divisors (6065980556946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3735670386852 is a wasteful number, since it uses less digits than its factorization.

3735670386852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281094119 (or 1281094102 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 63.

The spelling of 3735670386852 in words is "three trillion, seven hundred thirty-five billion, six hundred seventy million, three hundred eighty-six thousand, eight hundred fifty-two".