90330741887 has 8 divisors (see below), whose sum is σ = 95973638400. Its totient is φ = 84776710104.

The previous prime is 90330741871. The next prime is 90330741899. The reversal of 90330741887 is 78814703309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90330741887 - 2⁴ = 90330741871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90330741827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22214087 + ... + 22218152.

It is an arithmetic number, because the mean of its divisors is an integer number (11996704800).

Almost surely, 2^90330741887 is an apocalyptic number.

90330741887 is a deficient number, since it is larger than the sum of its proper divisors (5642896513).

90330741887 is a wasteful number, since it uses less digits than its factorization.

90330741887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44432365.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 90330741887 in words is "ninety billion, three hundred thirty million, seven hundred forty-one thousand, eight hundred eighty-seven".