752349831121 has 64 divisors (see below), whose sum is σ = 921788743680. Its totient is φ = 600462720000.

The previous prime is 752349831113. The next prime is 752349831139. The reversal of 752349831121 is 121138943257.

It is a cyclic number.

It is not a de Polignac number, because 752349831121 - 2³ = 752349831113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (752349832121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385621696 + ... + 385623646.

It is an arithmetic number, because the mean of its divisors is an integer number (14402949120).

Almost surely, 2^752349831121 is an apocalyptic number.

It is an amenable number.

752349831121 is a deficient number, since it is larger than the sum of its proper divisors (169438912559).

752349831121 is a wasteful number, since it uses less digits than its factorization.

752349831121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its digits is 362880, while the sum is 46.

The spelling of 752349831121 in words is "seven hundred fifty-two billion, three hundred forty-nine million, eight hundred thirty-one thousand, one hundred twenty-one".