90710788033402 has 16 divisors (see below), whose sum is σ = 143227832140800. Its totient is φ = 42968186389440.

The previous prime is 90710788033373. The next prime is 90710788033441. The reversal of 90710788033402 is 20433088701709.

It is a self number, because there is not a number n which added to its sum of digits gives 90710788033402.

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 7 ways as a sum of consecutive naturals, for example, 21136327 + ... + 25063237.

It is an arithmetic number, because the mean of its divisors is an integer number (8951739508800).

Almost surely, 2^{90710788033402} is an apocalyptic number.

90710788033402 is a deficient number, since it is larger than the sum of its proper divisors (52517044107398).

90710788033402 is a wasteful number, since it uses less digits than its factorization.

90710788033402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534821.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 90710788033402 in words is "ninety trillion, seven hundred ten billion, seven hundred eighty-eight million, thirty-three thousand, four hundred two".