18795460078 has 8 divisors (see below), whose sum is σ = 28271723760. Its totient is φ = 9371552160.

The previous prime is 18795460069. The next prime is 18795460109. The reversal of 18795460078 is 87006459781.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13088043 + ... + 13089478.

It is an arithmetic number, because the mean of its divisors is an integer number (3533965470).

Almost surely, 2^18795460078 is an apocalyptic number.

18795460078 is a deficient number, since it is larger than the sum of its proper divisors (9476263682).

18795460078 is a wasteful number, since it uses less digits than its factorization.

18795460078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26177882.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 18795460078 in words is "eighteen billion, seven hundred ninety-five million, four hundred sixty thousand, seventy-eight".