1478086234418 has 32 divisors (see below), whose sum is σ = 2307256014960. Its totient is φ = 709306259200.

The previous prime is 1478086234399. The next prime is 1478086234433. The reversal of 1478086234418 is 8144326808741.

It can be written as a sum of positive squares in 8 ways, for example, as 564786819529 + 913299414889 = 751523^2 + 955667^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79028468 + ... + 79047168.

Almost surely, 2^{1478086234418} is an apocalyptic number.

1478086234418 is a deficient number, since it is larger than the sum of its proper divisors (829169780542).

1478086234418 is a wasteful number, since it uses less digits than its factorization.

1478086234418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26782.

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 1478086234418 in words is "one trillion, four hundred seventy-eight billion, eighty-six million, two hundred thirty-four thousand, four hundred eighteen".