352137434013 has 6 divisors (see below), whose sum is σ = 508642960254. Its totient is φ = 234758289336.

The previous prime is 352137434009. The next prime is 352137434063. The reversal of 352137434013 is 310434731253.

352137434013 is a `hidden beast` number, since 3 + 5 + 213 + 7 + 434 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 351557683929 + 579750084 = 592923^2 + 24078^2 .

It is not a de Polignac number, because 352137434013 - 2² = 352137434009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352137434063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19563190770 + ... + 19563190787.

It is an arithmetic number, because the mean of its divisors is an integer number (84773826709).

Almost surely, 2^352137434013 is an apocalyptic number.

It is an amenable number.

352137434013 is a deficient number, since it is larger than the sum of its proper divisors (156505526241).

352137434013 is a wasteful number, since it uses less digits than its factorization.

352137434013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39126381563 (or 39126381560 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 352137434013 in words is "three hundred fifty-two billion, one hundred thirty-seven million, four hundred thirty-four thousand, thirteen".