90147110736 has 80 divisors (see below), whose sum is σ = 236680887168. Its totient is φ = 29560473600.

The previous prime is 90147110681. The next prime is 90147110771. The reversal of 90147110736 is 63701174109.

It is a junction number, because it is equal to n+sod(n) for n = 90147110694 and 90147110703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528516 + ... + 1586396.

Almost surely, 2^90147110736 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 90147110736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118340443584).

90147110736 is an abundant number, since it is smaller than the sum of its proper divisors (146533776432).

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

90147110736 is a wasteful number, since it uses less digits than its factorization.

90147110736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58420 (or 58414 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 90147110736 in words is "ninety billion, one hundred forty-seven million, one hundred ten thousand, seven hundred thirty-six".