3157444317273 has 16 divisors (see below), whose sum is σ = 4308180566976. Its totient is φ = 2055843417600.

The previous prime is 3157444317253. The next prime is 3157444317347. The reversal of 3157444317273 is 3727134447513.

3157444317273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3157444317273 - 2²⁸ = 3157175881817 is a prime.

It is a super-2 number, since 2×3157444317273² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3157444317253) 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, 612861 + ... + 2586597.

It is an arithmetic number, because the mean of its divisors is an integer number (269261285436).

Almost surely, 2^{3157444317273} is an apocalyptic number.

It is an amenable number.

3157444317273 is a deficient number, since it is larger than the sum of its proper divisors (1150736249703).

3157444317273 is a wasteful number, since it uses less digits than its factorization.

3157444317273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986184.

The product of its digits is 5927040, while the sum is 51.

The spelling of 3157444317273 in words is "three trillion, one hundred fifty-seven billion, four hundred forty-four million, three hundred seventeen thousand, two hundred seventy-three".