18677662062 has 16 divisors (see below), whose sum is σ = 38224053120. Its totient is φ = 6081099192.

The previous prime is 18677662061. The next prime is 18677662067. The reversal of 18677662062 is 26026677681.

It is a junction number, because it is equal to n+sod(n) for n = 18677661996 and 18677662014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18677662061) 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, 36196762 + ... + 36197277.

It is an arithmetic number, because the mean of its divisors is an integer number (2389003320).

Almost surely, 2^18677662062 is an apocalyptic number.

18677662062 is an abundant number, since it is smaller than the sum of its proper divisors (19546391058).

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

18677662062 is a wasteful number, since it uses less digits than its factorization.

18677662062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72394087.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 18677662062 in words is "eighteen billion, six hundred seventy-seven million, six hundred sixty-two thousand, sixty-two".