18460697482 has 16 divisors (see below), whose sum is σ = 27893717280. Its totient is φ = 9162955312.

The previous prime is 18460697471. The next prime is 18460697509. The reversal of 18460697482 is 28479606481.

It is a happy number.

It is a super-2 number, since 2×18460697482² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187533 + ... + 268495.

It is an arithmetic number, because the mean of its divisors is an integer number (1743357330).

Almost surely, 2^18460697482 is an apocalyptic number.

18460697482 is a deficient number, since it is larger than the sum of its proper divisors (9433019798).

18460697482 is a wasteful number, since it uses less digits than its factorization.

18460697482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81797.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 18460697482 in words is "eighteen billion, four hundred sixty million, six hundred ninety-seven thousand, four hundred eighty-two".