90754335850 has 24 divisors (see below), whose sum is σ = 172728721440. Its totient is φ = 35457507120.

The previous prime is 90754335811. The next prime is 90754335857. The reversal of 90754335850 is 5853345709.

It is a junction number, because it is equal to n+sod(n) for n = 90754335794 and 90754335803.

It is not an unprimeable number, because it can be changed into a prime (90754335857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21103510 + ... + 21107809.

It is an arithmetic number, because the mean of its divisors is an integer number (7197030060).

Almost surely, 2^90754335850 is an apocalyptic number.

90754335850 is a deficient number, since it is larger than the sum of its proper divisors (81974385590).

90754335850 is a wasteful number, since it uses less digits than its factorization.

90754335850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42211374 (or 42211369 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 90754335850 in words is "ninety billion, seven hundred fifty-four million, three hundred thirty-five thousand, eight hundred fifty".