90289683962 has 16 divisors (see below), whose sum is σ = 140191365600. Its totient is φ = 43561155120.

The previous prime is 90289683947. The next prime is 90289683971. The reversal of 90289683962 is 26938698209.

It is a junction number, because it is equal to n+sod(n) for n = 90289683895 and 90289683904.

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, 386864 + ... + 574667.

It is an arithmetic number, because the mean of its divisors is an integer number (8761960350).

Almost surely, 2^90289683962 is an apocalyptic number.

90289683962 is a deficient number, since it is larger than the sum of its proper divisors (49901681638).

90289683962 is a wasteful number, since it uses less digits than its factorization.

90289683962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963181.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 90289683962 in words is "ninety billion, two hundred eighty-nine million, six hundred eighty-three thousand, nine hundred sixty-two".