57145667007 has 16 divisors (see below), whose sum is σ = 89514891648. Its totient is φ = 31969603680.

The previous prime is 57145666999. The next prime is 57145667011. The reversal of 57145667007 is 70076654175.

It is not a de Polignac number, because 57145667007 - 2³ = 57145666999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57145667077) 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, 66602913 + ... + 66603770.

It is an arithmetic number, because the mean of its divisors is an integer number (5594680728).

Almost surely, 2^57145667007 is an apocalyptic number.

57145667007 is a deficient number, since it is larger than the sum of its proper divisors (32369224641).

57145667007 is a wasteful number, since it uses less digits than its factorization.

57145667007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133206710.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 57145667007 in words is "fifty-seven billion, one hundred forty-five million, six hundred sixty-seven thousand, seven".