1957058283947 has 16 divisors (see below), whose sum is σ = 2150848092960. Its totient is φ = 1769557101312.

The previous prime is 1957058283883. The next prime is 1957058283949. The reversal of 1957058283947 is 7493828507591.

It is not a de Polignac number, because 1957058283947 - 2⁶ = 1957058283883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1957058283949) 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, 1876697 + ... + 2726922.

It is an arithmetic number, because the mean of its divisors is an integer number (134428005810).

Almost surely, 2^{1957058283947} is an apocalyptic number.

1957058283947 is a deficient number, since it is larger than the sum of its proper divisors (193789809013).

1957058283947 is a wasteful number, since it uses less digits than its factorization.

1957058283947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604302.

The product of its (nonzero) digits is 152409600, while the sum is 68.

The spelling of 1957058283947 in words is "one trillion, nine hundred fifty-seven billion, fifty-eight million, two hundred eighty-three thousand, nine hundred forty-seven".