90789035063616 has 280 divisors, whose sum is σ = 290512067915520. Its totient is φ = 27949047211008.

The previous prime is 90789035063603. The next prime is 90789035063647. The reversal of 90789035063616 is 61636053098709.

90789035063616 is a `hidden beast` number, since 9 + 0 + 7 + 8 + 9 + 0 + 3 + 5 + 0 + 6 + 3 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9670696 + ... + 16586151.

Almost surely, 2^{90789035063616} is an apocalyptic number.

90789035063616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

90789035063616 is an abundant number, since it is smaller than the sum of its proper divisors (199723032851904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90789035063616 is a wasteful number, since it uses less digits than its factorization.

90789035063616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26256923 (or 26256904 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 90789035063616 in words is "ninety trillion, seven hundred eighty-nine billion, thirty-five million, sixty-three thousand, six hundred sixteen".