2057531811683 has 32 divisors (see below), whose sum is σ = 2170290585600. Its totient is φ = 1948859830944.

The previous prime is 2057531811667. The next prime is 2057531811689. The reversal of 2057531811683 is 3861181357502.

It is not a de Polignac number, because 2057531811683 - 2⁴ = 2057531811667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057531811689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76002716 + ... + 76029782.

It is an arithmetic number, because the mean of its divisors is an integer number (67821580800).

Almost surely, 2^{2057531811683} is an apocalyptic number.

2057531811683 is a deficient number, since it is larger than the sum of its proper divisors (112758773917).

2057531811683 is a wasteful number, since it uses less digits than its factorization.

2057531811683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27599.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 2057531811683 in words is "two trillion, fifty-seven billion, five hundred thirty-one million, eight hundred eleven thousand, six hundred eighty-three".