18834610492996 has 81 divisors (see below), whose sum is σ = 34025352814551. Its totient is φ = 9122509810176.

The previous prime is 18834610492979. The next prime is 18834610493003. The reversal of 18834610492996 is 69929401643881.

It is a happy number.

The square root of 18834610492996 is 4339886.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 429137667396 + 18405472825600 = 655086^2 + 4290160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55889051740 + ... + 55889052076.

Almost surely, 2^{18834610492996} is an apocalyptic number.

18834610492996 is the 4339886-th square number.

It is an amenable number.

18834610492996 is a deficient number, since it is larger than the sum of its proper divisors (15190742321555).

18834610492996 is an frugal number, since it uses more digits than its factorization.

18834610492996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 70.

The spelling of 18834610492996 in words is "eighteen trillion, eight hundred thirty-four billion, six hundred ten million, four hundred ninety-two thousand, nine hundred ninety-six".