90316937984 has 360 divisors, whose sum is σ = 230841838080. Its totient is φ = 35050143744.

The previous prime is 90316937983. The next prime is 90316938011. The reversal of 90316937984 is 48973961309.

It is not an unprimeable number, because it can be changed into a prime (90316937983) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 711156929 + ... + 711157055.

It is an arithmetic number, because the mean of its divisors is an integer number (641227328).

Almost surely, 2^90316937984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90316937984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115420919040).

90316937984 is an abundant number, since it is smaller than the sum of its proper divisors (140524900096).

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

90316937984 is an equidigital number, since it uses as much as digits as its factorization.

90316937984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 90316937984 in words is "ninety billion, three hundred sixteen million, nine hundred thirty-seven thousand, nine hundred eighty-four".