18626470082 has 16 divisors (see below), whose sum is σ = 30522096000. Its totient is φ = 8454794640.

The previous prime is 18626470073. The next prime is 18626470133. The reversal of 18626470082 is 28007462681.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572957 + ... + 604592.

It is an arithmetic number, because the mean of its divisors is an integer number (1907631000).

Almost surely, 2^18626470082 is an apocalyptic number.

18626470082 is a deficient number, since it is larger than the sum of its proper divisors (11895625918).

18626470082 is a wasteful number, since it uses less digits than its factorization.

18626470082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178281.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 18626470082 in words is "eighteen billion, six hundred twenty-six million, four hundred seventy thousand, eighty-two".