91701446053 has 32 divisors (see below), whose sum is σ = 115146620928. Its totient is φ = 71215891200.

The previous prime is 91701446027. The next prime is 91701446069. The reversal of 91701446053 is 35064410719.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91701446053 is a prime.

It is a super-2 number, since 2×91701446053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91701445997 and 91701446015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91701444053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639526 + ... + 769672.

It is an arithmetic number, because the mean of its divisors is an integer number (3598331904).

Almost surely, 2^91701446053 is an apocalyptic number.

It is an amenable number.

91701446053 is a deficient number, since it is larger than the sum of its proper divisors (23445174875).

91701446053 is a wasteful number, since it uses less digits than its factorization.

91701446053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130393.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 91701446053 in words is "ninety-one billion, seven hundred one million, four hundred forty-six thousand, fifty-three".