57747480329 has 16 divisors (see below), whose sum is σ = 72041266176. Its totient is φ = 44970282000.

The previous prime is 57747480283. The next prime is 57747480359. The reversal of 57747480329 is 92308474775.

It is a happy number.

It is not a de Polignac number, because 57747480329 - 2⁸ = 57747480073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57747480359) 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, 105197 + ... + 355754.

It is an arithmetic number, because the mean of its divisors is an integer number (4502579136).

Almost surely, 2^57747480329 is an apocalyptic number.

It is an amenable number.

57747480329 is a deficient number, since it is larger than the sum of its proper divisors (14293785847).

57747480329 is a wasteful number, since it uses less digits than its factorization.

57747480329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462596.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 57747480329 in words is "fifty-seven billion, seven hundred forty-seven million, four hundred eighty thousand, three hundred twenty-nine".