3156050898021 has 16 divisors (see below), whose sum is σ = 4813744646144. Its totient is φ = 1801761069744.

The previous prime is 3156050898017. The next prime is 3156050898023. The reversal of 3156050898021 is 1208980506513.

It is a happy number.

It is not a de Polignac number, because 3156050898021 - 2² = 3156050898017 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3156050898023) 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, 70668241 + ... + 70712886.

It is an arithmetic number, because the mean of its divisors is an integer number (300859040384).

Almost surely, 2^{3156050898021} is an apocalyptic number.

It is an amenable number.

3156050898021 is a deficient number, since it is larger than the sum of its proper divisors (1657693748123).

3156050898021 is a wasteful number, since it uses less digits than its factorization.

3156050898021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141382200.

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 3156050898021 in words is "three trillion, one hundred fifty-six billion, fifty million, eight hundred ninety-eight thousand, twenty-one".