75502776104044 has 36 divisors (see below), whose sum is σ = 138339892693800. Its totient is φ = 36053688816640.

The previous prime is 75502776104033. The next prime is 75502776104051. The reversal of 75502776104044 is 44040167720557.

It is a super-2 number, since 2×75502776104044² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75502776103982 and 75502776104000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26476594 + ... + 29189305.

It is an arithmetic number, because the mean of its divisors is an integer number (3842774797050).

Almost surely, 2^{75502776104044} is an apocalyptic number.

It is an amenable number.

75502776104044 is a deficient number, since it is larger than the sum of its proper divisors (62837116589756).

75502776104044 is a wasteful number, since it uses less digits than its factorization.

75502776104044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55666590 (or 55666565 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 52.

The spelling of 75502776104044 in words is "seventy-five trillion, five hundred two billion, seven hundred seventy-six million, one hundred four thousand, forty-four".