18006911194762 has 32 divisors (see below), whose sum is σ = 31016810668032. Its totient is φ = 7680313614384.

The previous prime is 18006911194711. The next prime is 18006911194799. The reversal of 18006911194762 is 26749111960081.

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 15 ways as a sum of consecutive naturals, for example, 9452403 + ... + 11196505.

It is an arithmetic number, because the mean of its divisors is an integer number (969275333376).

Almost surely, 2^{18006911194762} is an apocalyptic number.

18006911194762 is a deficient number, since it is larger than the sum of its proper divisors (13009899473270).

18006911194762 is a wasteful number, since it uses less digits than its factorization.

18006911194762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747642.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The spelling of 18006911194762 in words is "eighteen trillion, six billion, nine hundred eleven million, one hundred ninety-four thousand, seven hundred sixty-two".