464726590091 has 8 divisors (see below), whose sum is σ = 484958503680. Its totient is φ = 444496877352.

The previous prime is 464726590051. The next prime is 464726590093. The reversal of 464726590091 is 190095627464.

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 464726590091 - 2³⁸ = 189848683147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464726590093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111245 + ... + 970478.

It is an arithmetic number, because the mean of its divisors is an integer number (60619812960).

Almost surely, 2^464726590091 is an apocalyptic number.

464726590091 is a deficient number, since it is larger than the sum of its proper divisors (20231913589).

464726590091 is a wasteful number, since it uses less digits than its factorization.

464726590091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100425.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 464726590091 in words is "four hundred sixty-four billion, seven hundred twenty-six million, five hundred ninety thousand, ninety-one".