18472950365093 has 32 divisors (see below), whose sum is σ = 21490297382400. Its totient is φ = 15553045094400.

The previous prime is 18472950365087. The next prime is 18472950365101. The reversal of 18472950365093 is 39056305927481.

It is a cyclic number.

It is not a de Polignac number, because 18472950365093 - 2³⁶ = 18404230888357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18472950265093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54013055 + ... + 54353987.

It is an arithmetic number, because the mean of its divisors is an integer number (671571793200).

It is a 1-persistent number, because it is pandigital, but 2⋅18472950365093 = 36945900730186 is not.

Almost surely, 2^{18472950365093} is an apocalyptic number.

It is an amenable number.

18472950365093 is a deficient number, since it is larger than the sum of its proper divisors (3017347017307).

18472950365093 is a wasteful number, since it uses less digits than its factorization.

18472950365093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341637.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 18472950365093 in words is "eighteen trillion, four hundred seventy-two billion, nine hundred fifty million, three hundred sixty-five thousand, ninety-three".