18807830466054 has 16 divisors (see below), whose sum is σ = 42989326779648. Its totient is φ = 5373665847432.

The previous prime is 18807830466053. The next prime is 18807830466071. The reversal of 18807830466054 is 45066403870881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18807830466053) 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, 223902743602 + ... + 223902743685.

It is an arithmetic number, because the mean of its divisors is an integer number (2686832923728).

Almost surely, 2^{18807830466054} is an apocalyptic number.

18807830466054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18807830466054 is an abundant number, since it is smaller than the sum of its proper divisors (24181496313594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18807830466054 is a wasteful number, since it uses less digits than its factorization.

18807830466054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447805487299.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 18807830466054 in words is "eighteen trillion, eight hundred seven billion, eight hundred thirty million, four hundred sixty-six thousand, fifty-four".