18057593854 has 16 divisors (see below), whose sum is σ = 27712964160. Its totient is φ = 8821365280.

The previous prime is 18057593843. The next prime is 18057593881. The reversal of 18057593854 is 45839575081.

It is a junction number, because it is equal to n+sod(n) for n = 18057593795 and 18057593804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331057 + ... + 381724.

It is an arithmetic number, because the mean of its divisors is an integer number (1732060260).

Almost surely, 2^18057593854 is an apocalyptic number.

18057593854 is a deficient number, since it is larger than the sum of its proper divisors (9655370306).

18057593854 is a wasteful number, since it uses less digits than its factorization.

18057593854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713075.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 18057593854 in words is "eighteen billion, fifty-seven million, five hundred ninety-three thousand, eight hundred fifty-four".