90685075033754 has 8 divisors (see below), whose sum is σ = 136033442458740. Its totient is φ = 45340594214176.

The previous prime is 90685075033747. The next prime is 90685075033771. The reversal of 90685075033754 is 45733057058609.

90685075033754 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90677149227025 + 7925806729 = 9522455^2 + 89027^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971593019 + ... + 971686350.

Almost surely, 2^{90685075033754} is an apocalyptic number.

90685075033754 is a deficient number, since it is larger than the sum of its proper divisors (45348367424986).

90685075033754 is a wasteful number, since it uses less digits than its factorization.

90685075033754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943302704.

The product of its (nonzero) digits is 95256000, while the sum is 62.

The spelling of 90685075033754 in words is "ninety trillion, six hundred eighty-five billion, seventy-five million, thirty-three thousand, seven hundred fifty-four".