90081063069302 has 16 divisors (see below), whose sum is σ = 136364693691600. Its totient is φ = 44626186090080.

The previous prime is 90081063069293. The next prime is 90081063069323. The reversal of 90081063069302 is 20396036018009.

It is a super-2 number, since 2×90081063069302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436052 + ... + 13855272.

It is an arithmetic number, because the mean of its divisors is an integer number (8522793355725).

Almost surely, 2^{90081063069302} is an apocalyptic number.

90081063069302 is a deficient number, since it is larger than the sum of its proper divisors (46283630622298).

90081063069302 is a wasteful number, since it uses less digits than its factorization.

90081063069302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10458991.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 90081063069302 in words is "ninety trillion, eighty-one billion, sixty-three million, sixty-nine thousand, three hundred two".