57967795989 has 32 divisors (see below), whose sum is σ = 90450416000. Its totient is φ = 36590061312.

The previous prime is 57967795987. The next prime is 57967796071. The reversal of 57967795989 is 98959776975.

It is not a de Polignac number, because 57967795989 - 2¹ = 57967795987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57967795987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 879807 + ... + 943395.

It is an arithmetic number, because the mean of its divisors is an integer number (2826575500).

Almost surely, 2^57967795989 is an apocalyptic number.

It is an amenable number.

57967795989 is a deficient number, since it is larger than the sum of its proper divisors (32482620011).

57967795989 is a wasteful number, since it uses less digits than its factorization.

57967795989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65394 (or 65388 counting only the distinct ones).

The product of its digits is 2700507600, while the sum is 81.

The spelling of 57967795989 in words is "fifty-seven billion, nine hundred sixty-seven million, seven hundred ninety-five thousand, nine hundred eighty-nine".