90882600987 has 8 divisors (see below), whose sum is σ = 121710620736. Its totient is φ = 60321490952.

The previous prime is 90882600973. The next prime is 90882600989. The reversal of 90882600987 is 78900628809.

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 90882600987 - 2²⁸ = 90614165531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90882600989) 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, 66726633 + ... + 66727994.

It is an arithmetic number, because the mean of its divisors is an integer number (15213827592).

Almost surely, 2^90882600987 is an apocalyptic number.

90882600987 is a deficient number, since it is larger than the sum of its proper divisors (30828019749).

90882600987 is a wasteful number, since it uses less digits than its factorization.

90882600987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133454857.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 90882600987 in words is "ninety billion, eight hundred eighty-two million, six hundred thousand, nine hundred eighty-seven".