90403046499 has 8 divisors (see below), whose sum is σ = 124693857360. Its totient is φ = 58190466656.

The previous prime is 90403046491. The next prime is 90403046521. The reversal of 90403046499 is 99464030409.

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 90403046499 - 2³ = 90403046491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90403046491) 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, 519557652 + ... + 519557825.

It is an arithmetic number, because the mean of its divisors is an integer number (15586732170).

Almost surely, 2^90403046499 is an apocalyptic number.

90403046499 is a deficient number, since it is larger than the sum of its proper divisors (34290810861).

90403046499 is a wasteful number, since it uses less digits than its factorization.

90403046499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039115509.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 90403046499 in words is "ninety billion, four hundred three million, forty-six thousand, four hundred ninety-nine".