90687054314 has 16 divisors (see below), whose sum is σ = 137386117440. Its totient is φ = 44891905440.

The previous prime is 90687054313. The next prime is 90687054347. The reversal of 90687054314 is 41345078609.

It is not an unprimeable number, because it can be changed into a prime (90687054313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788942 + ... + 896550.

It is an arithmetic number, because the mean of its divisors is an integer number (8586632340).

Almost surely, 2^90687054314 is an apocalyptic number.

90687054314 is a deficient number, since it is larger than the sum of its proper divisors (46699063126).

90687054314 is a wasteful number, since it uses less digits than its factorization.

90687054314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111805.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 90687054314 in words is "ninety billion, six hundred eighty-seven million, fifty-four thousand, three hundred fourteen".