18472950365094 has 12 divisors (see below), whose sum is σ = 40024725791076. Its totient is φ = 6157650121692.

The previous prime is 18472950365087. The next prime is 18472950365101. The reversal of 18472950365094 is 49056305927481.

18472950365094 is a `hidden beast` number, since 1 + 8 + 4 + 7 + 2 + 95 + 0 + 36 + 509 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (18472950365087) and next prime (18472950365101).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513137510124 + ... + 513137510159.

It is an arithmetic number, because the mean of its divisors is an integer number (3335393815923).

It is a 1-persistent number, because it is pandigital, but 2⋅18472950365094 = 36945900730188 is not.

Almost surely, 2^{18472950365094} is an apocalyptic number.

18472950365094 is an abundant number, since it is smaller than the sum of its proper divisors (21551775425982).

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

18472950365094 is a wasteful number, since it uses less digits than its factorization.

18472950365094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026275020291 (or 1026275020288 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 18472950365094 in words is "eighteen trillion, four hundred seventy-two billion, nine hundred fifty million, three hundred sixty-five thousand, ninety-four".