91062432298391 has 16 divisors (see below), whose sum is σ = 92587617635040. Its totient is φ = 89542150410240.

The previous prime is 91062432298373. The next prime is 91062432298399. The reversal of 91062432298391 is 19389223426019.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 91062432298391 - 2¹⁴ = 91062432282007 is a prime.

It is a super-2 number, since 2×91062432298391² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 91062432298391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91062432298399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693051521 + ... + 693182901.

It is an arithmetic number, because the mean of its divisors is an integer number (5786726102190).

Almost surely, 2^{91062432298391} is an apocalyptic number.

91062432298391 is a deficient number, since it is larger than the sum of its proper divisors (1525185336649).

91062432298391 is a wasteful number, since it uses less digits than its factorization.

91062432298391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149954.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 91062432298391 in words is "ninety-one trillion, sixty-two billion, four hundred thirty-two million, two hundred ninety-eight thousand, three hundred ninety-one".