90387010152 has 48 divisors (see below), whose sum is σ = 245454520740. Its totient is φ = 30048219648.

The previous prime is 90387010141. The next prime is 90387010171. The reversal of 90387010152 is 25101078309.

It can be written as a sum of positive squares in 2 ways, for example, as 90248571396 + 138438756 = 300414^2 + 11766^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1655953 + ... + 1709664.

Almost surely, 2^90387010152 is an apocalyptic number.

It is an amenable number.

90387010152 is an abundant number, since it is smaller than the sum of its proper divisors (155067510588).

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

90387010152 is a wasteful number, since it uses less digits than its factorization.

90387010152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366002 (or 3365995 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 90387010152 in words is "ninety billion, three hundred eighty-seven million, ten thousand, one hundred fifty-two".