1577670052131 has 40 divisors (see below), whose sum is σ = 2397303265280. Its totient is φ = 1033808628528.

The previous prime is 1577670052027. The next prime is 1577670052141. The reversal of 1577670052131 is 1312500767751.

1577670052131 is a `hidden beast` number, since 1 + 57 + 7 + 6 + 70 + 0 + 521 + 3 + 1 = 666.

It is not a de Polignac number, because 1577670052131 - 2⁹ = 1577670051619 is a prime.

It is a super-2 number, since 2×1577670052131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1577670052141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 874176 + ... + 1979778.

It is an arithmetic number, because the mean of its divisors is an integer number (59932581632).

Almost surely, 2^{1577670052131} is an apocalyptic number.

1577670052131 is a deficient number, since it is larger than the sum of its proper divisors (819633213149).

1577670052131 is a wasteful number, since it uses less digits than its factorization.

1577670052131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105917 (or 1105908 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 45.

The spelling of 1577670052131 in words is "one trillion, five hundred seventy-seven billion, six hundred seventy million, fifty-two thousand, one hundred thirty-one".