3132105328857 has 16 divisors (see below), whose sum is σ = 4357769270400. Its totient is φ = 1997258199552.

The previous prime is 3132105328813. The next prime is 3132105328867. The reversal of 3132105328857 is 7588235012313.

It is a de Polignac number, because none of the positive numbers 2^k-3132105328857 is a prime.

It is a super-2 number, since 2×3132105328857² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3132105328867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5885769 + ... + 6395817.

It is an arithmetic number, because the mean of its divisors is an integer number (272360579400).

Almost surely, 2^{3132105328857} is an apocalyptic number.

It is an amenable number.

3132105328857 is a deficient number, since it is larger than the sum of its proper divisors (1225663941543).

3132105328857 is a wasteful number, since it uses less digits than its factorization.

3132105328857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599072.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 3132105328857 in words is "three trillion, one hundred thirty-two billion, one hundred five million, three hundred twenty-eight thousand, eight hundred fifty-seven".