3173015873157 has 48 divisors (see below), whose sum is σ = 4856748369408. Its totient is φ = 1838565630720.

The previous prime is 3173015873149. The next prime is 3173015873191. The reversal of 3173015873157 is 7513785103713.

It is a happy number.

It is not a de Polignac number, because 3173015873157 - 2³ = 3173015873149 is a prime.

It is a super-2 number, since 2×3173015873157² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3173015873857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2146638 + ... + 3309695.

It is an arithmetic number, because the mean of its divisors is an integer number (101182257696).

Almost surely, 2^{3173015873157} is an apocalyptic number.

3173015873157 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3173015873157 is a deficient number, since it is larger than the sum of its proper divisors (1683732496251).

3173015873157 is a wasteful number, since it uses less digits than its factorization.

3173015873157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456430 (or 5456417 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 51.

The spelling of 3173015873157 in words is "three trillion, one hundred seventy-three billion, fifteen million, eight hundred seventy-three thousand, one hundred fifty-seven".