57887120199 has 8 divisors (see below), whose sum is σ = 80538602112. Its totient is φ = 36913525880.

The previous prime is 57887120147. The next prime is 57887120233. The reversal of 57887120199 is 99102178875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57887120199 - 2⁸ = 57887119943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57887120129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419471817 + ... + 419471954.

It is an arithmetic number, because the mean of its divisors is an integer number (10067325264).

Almost surely, 2^57887120199 is an apocalyptic number.

57887120199 is a deficient number, since it is larger than the sum of its proper divisors (22651481913).

57887120199 is a wasteful number, since it uses less digits than its factorization.

57887120199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838943797.

The product of its (nonzero) digits is 2540160, while the sum is 57.

The spelling of 57887120199 in words is "fifty-seven billion, eight hundred eighty-seven million, one hundred twenty thousand, one hundred ninety-nine".