18836460470 has 16 divisors (see below), whose sum is σ = 33920056368. Its totient is φ = 7531378080.

The previous prime is 18836460469. The next prime is 18836460527. The reversal of 18836460470 is 7406463881.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376016 + ... + 423155.

It is an arithmetic number, because the mean of its divisors is an integer number (2120003523).

Almost surely, 2^18836460470 is an apocalyptic number.

18836460470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18836460470 is a deficient number, since it is larger than the sum of its proper divisors (15083595898).

18836460470 is a wasteful number, since it uses less digits than its factorization.

18836460470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801535.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 18836460470 in words is "eighteen billion, eight hundred thirty-six million, four hundred sixty thousand, four hundred seventy".