3157431117577 has 8 divisors (see below), whose sum is σ = 3450144897792. Its totient is φ = 2865663102000.

The previous prime is 3157431117499. The next prime is 3157431117619. The reversal of 3157431117577 is 7757111347513.

3157431117577 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3157431117577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3157431157577) 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 7 ways as a sum of consecutive naturals, for example, 236434174 + ... + 236447527.

It is an arithmetic number, because the mean of its divisors is an integer number (431268112224).

Almost surely, 2^{3157431117577} is an apocalyptic number.

It is an amenable number.

3157431117577 is a deficient number, since it is larger than the sum of its proper divisors (292713780215).

3157431117577 is a wasteful number, since it uses less digits than its factorization.

3157431117577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472882319.

The product of its digits is 2160900, while the sum is 52.

The spelling of 3157431117577 in words is "three trillion, one hundred fifty-seven billion, four hundred thirty-one million, one hundred seventeen thousand, five hundred seventy-seven".