90736035836 has 6 divisors (see below), whose sum is σ = 158788062720. Its totient is φ = 45368017916.

The previous prime is 90736035829. The next prime is 90736035839. The reversal of 90736035836 is 63853063709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90736035839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11342004476 + ... + 11342004483.

It is an arithmetic number, because the mean of its divisors is an integer number (26464677120).

Almost surely, 2^90736035836 is an apocalyptic number.

It is an amenable number.

90736035836 is a deficient number, since it is larger than the sum of its proper divisors (68052026884).

90736035836 is a wasteful number, since it uses less digits than its factorization.

90736035836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22684008963 (or 22684008961 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 90736035836 in words is "ninety billion, seven hundred thirty-six million, thirty-five thousand, eight hundred thirty-six".