90948039635 has 8 divisors (see below), whose sum is σ = 109146319296. Its totient is φ = 72752650560.

The previous prime is 90948039607. The next prime is 90948039643. The reversal of 90948039635 is 53693084909.

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

It is not a de Polignac number, because 90948039635 - 2¹⁰ = 90948038611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652811 + ... + 779780.

It is an arithmetic number, because the mean of its divisors is an integer number (13643289912).

Almost surely, 2^90948039635 is an apocalyptic number.

90948039635 is a deficient number, since it is larger than the sum of its proper divisors (18198279661).

90948039635 is a wasteful number, since it uses less digits than its factorization.

90948039635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445293.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The spelling of 90948039635 in words is "ninety billion, nine hundred forty-eight million, thirty-nine thousand, six hundred thirty-five".