18790464094 has 8 divisors (see below), whose sum is σ = 28197753480. Its totient is φ = 9391212936.

The previous prime is 18790464079. The next prime is 18790464101. The reversal of 18790464094 is 49046409781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003709 + ... + 2013064.

It is an arithmetic number, because the mean of its divisors is an integer number (3524719185).

Almost surely, 2^18790464094 is an apocalyptic number.

18790464094 is a deficient number, since it is larger than the sum of its proper divisors (9407289386).

18790464094 is a wasteful number, since it uses less digits than its factorization.

18790464094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019114.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 18790464094 in words is "eighteen billion, seven hundred ninety million, four hundred sixty-four thousand, ninety-four".