57645090111 has 8 divisors (see below), whose sum is σ = 87840137344. Its totient is φ = 32940051480.

The previous prime is 57645090091. The next prime is 57645090131. The reversal of 57645090111 is 11109054675.

It is an interprime number because it is at equal distance from previous prime (57645090091) and next prime (57645090131).

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

It is not a de Polignac number, because 57645090111 - 2⁵ = 57645090079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57645090111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57645090131) 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, 1372502125 + ... + 1372502166.

It is an arithmetic number, because the mean of its divisors is an integer number (10980017168).

Almost surely, 2^57645090111 is an apocalyptic number.

57645090111 is a deficient number, since it is larger than the sum of its proper divisors (30195047233).

57645090111 is a wasteful number, since it uses less digits than its factorization.

57645090111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745004301.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 57645090111 in words is "fifty-seven billion, six hundred forty-five million, ninety thousand, one hundred eleven".