57779067089 has 16 divisors (see below), whose sum is σ = 61664716800. Its totient is φ = 53981110656.

The previous prime is 57779067079. The next prime is 57779067113. The reversal of 57779067089 is 98076097775.

It is a cyclic number.

It is not a de Polignac number, because 57779067089 - 2²⁰ = 57778018513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57779067079) 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, 603047 + ... + 692259.

It is an arithmetic number, because the mean of its divisors is an integer number (3854044800).

Almost surely, 2^57779067089 is an apocalyptic number.

It is an amenable number.

57779067089 is a deficient number, since it is larger than the sum of its proper divisors (3885649711).

57779067089 is a wasteful number, since it uses less digits than its factorization.

57779067089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89704.

The product of its (nonzero) digits is 46675440, while the sum is 65.

The spelling of 57779067089 in words is "fifty-seven billion, seven hundred seventy-nine million, sixty-seven thousand, eighty-nine".