3755099844864 has 135 divisors (see below), whose sum is σ = 11197860406117. Its totient is φ = 1251606933504.

The previous prime is 3755099844823. The next prime is 3755099844887. The reversal of 3755099844864 is 4684489905573.

The square root of 3755099844864 is 1937808.

It is a perfect power (a square), and thus also a powerful number.

3755099844864 is a `hidden beast` number, since 3 + 7 + 5 + 50 + 9 + 98 + 4 + 486 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3753983750400 + 1116094464 = 1937520^2 + 33408^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3755099844792 and 3755099844801.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 279037624 + ... + 279051080.

Almost surely, 2^{3755099844864} is an apocalyptic number.

3755099844864 is the 1937808-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3755099844864

3755099844864 is an abundant number, since it is smaller than the sum of its proper divisors (7442760561253).

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

3755099844864 is an frugal number, since it uses more digits than its factorization.

3755099844864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26942 (or 13462 counting only the distinct ones).

The product of its (nonzero) digits is 1045094400, while the sum is 72.

The spelling of 3755099844864 in words is "three trillion, seven hundred fifty-five billion, ninety-nine million, eight hundred forty-four thousand, eight hundred sixty-four".