752857115642 has 16 divisors (see below), whose sum is σ = 1188753096960. Its totient is φ = 356607127872.

The previous prime is 752857115639. The next prime is 752857115657. The reversal of 752857115642 is 246511758257.

It is a super-2 number, since 2×752857115642² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324418 + ... + 1805490.

It is an arithmetic number, because the mean of its divisors is an integer number (74297068560).

Almost surely, 2^752857115642 is an apocalyptic number.

752857115642 is a deficient number, since it is larger than the sum of its proper divisors (435895981318).

752857115642 is a wasteful number, since it uses less digits than its factorization.

752857115642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522277.

The product of its digits is 4704000, while the sum is 53.

The spelling of 752857115642 in words is "seven hundred fifty-two billion, eight hundred fifty-seven million, one hundred fifteen thousand, six hundred forty-two".