57946359121 has 32 divisors (see below), whose sum is σ = 70084517888. Its totient is φ = 46858331520.

The previous prime is 57946359109. The next prime is 57946359127. The reversal of 57946359121 is 12195364975.

It is not a de Polignac number, because 57946359121 - 2¹³ = 57946350929 is a prime.

It is the 240721-st Hogben number.

It is not an unprimeable number, because it can be changed into a prime (57946359127) by changing a digit.

It is a nontrivial repunit in base 240720.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5098381 + ... + 5109733.

It is an arithmetic number, because the mean of its divisors is an integer number (2190141184).

Almost surely, 2^57946359121 is an apocalyptic number.

It is an amenable number.

57946359121 is a deficient number, since it is larger than the sum of its proper divisors (12138158767).

57946359121 is a wasteful number, since it uses less digits than its factorization.

57946359121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11981.

The product of its digits is 2041200, while the sum is 52.

The spelling of 57946359121 in words is "fifty-seven billion, nine hundred forty-six million, three hundred fifty-nine thousand, one hundred twenty-one".