90413383515797 has 8 divisors (see below), whose sum is σ = 91278438916896. Its totient is φ = 89548699790992.

The previous prime is 90413383515781. The next prime is 90413383515799. The reversal of 90413383515797 is 79751538331409.

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

It is a cyclic number.

It is not a de Polignac number, because 90413383515797 - 2⁴ = 90413383515781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90413383515799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92430218 + ... + 93403275.

It is an arithmetic number, because the mean of its divisors is an integer number (11409804864612).

Almost surely, 2^{90413383515797} is an apocalyptic number.

It is an amenable number.

90413383515797 is a deficient number, since it is larger than the sum of its proper divisors (865055401099).

90413383515797 is a wasteful number, since it uses less digits than its factorization.

90413383515797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185838147.

The product of its (nonzero) digits is 85730400, while the sum is 65.

The spelling of 90413383515797 in words is "ninety trillion, four hundred thirteen billion, three hundred eighty-three million, five hundred fifteen thousand, seven hundred ninety-seven".