918950074494 has 16 divisors (see below), whose sum is σ = 1837925380368. Its totient is φ = 306312486272.

The previous prime is 918950074457. The next prime is 918950074507. The reversal of 918950074494 is 494470059819.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560187 + ... + 1466870.

It is an arithmetic number, because the mean of its divisors is an integer number (114870336273).

Almost surely, 2^918950074494 is an apocalyptic number.

918950074494 is an abundant number, since it is smaller than the sum of its proper divisors (918975305874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

918950074494 is a wasteful number, since it uses less digits than its factorization.

918950074494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102619.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 918950074494 in words is "nine hundred eighteen billion, nine hundred fifty million, seventy-four thousand, four hundred ninety-four".