4621188244036 has 36 divisors (see below), whose sum is σ = 10131066540588. Its totient is φ = 1828162381248.

The previous prime is 4621188244033. The next prime is 4621188244087. The reversal of 4621188244036 is 6304428811264.

It can be written as a sum of positive squares in 2 ways, for example, as 1084930560000 + 3536257684036 = 1041600^2 + 1880494^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (4621188244033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 906824031 + ... + 906829126.

Almost surely, 2^{4621188244036} is an apocalyptic number.

It is an amenable number.

4621188244036 is an abundant number, since it is smaller than the sum of its proper divisors (5509878296552).

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

4621188244036 is a wasteful number, since it uses less digits than its factorization.

4621188244036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813653188 (or 1813653179 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 4621188244036 in words is "four trillion, six hundred twenty-one billion, one hundred eighty-eight million, two hundred forty-four thousand, thirty-six".