90373764038 has 8 divisors (see below), whose sum is σ = 135561921888. Its totient is φ = 45186456744.

The previous prime is 90373764023. The next prime is 90373764059. The reversal of 90373764038 is 83046737309.

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

It is a super-2 number, since 2×90373764038² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305720 + ... + 523652.

It is an arithmetic number, because the mean of its divisors is an integer number (16945240236).

Almost surely, 2^90373764038 is an apocalyptic number.

90373764038 is a deficient number, since it is larger than the sum of its proper divisors (45188157850).

90373764038 is a wasteful number, since it uses less digits than its factorization.

90373764038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425278.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 90373764038 in words is "ninety billion, three hundred seventy-three million, seven hundred sixty-four thousand, thirty-eight".