91460005111 has 4 divisors (see below), whose sum is σ = 91800005400. Its totient is φ = 91120004824.

The previous prime is 91460005093. The next prime is 91460005213. The reversal of 91460005111 is 11150006419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11150006419 = 89 ⋅125280971.

It is a cyclic number.

It is not a de Polignac number, because 91460005111 - 2²⁷ = 91325787383 is a prime.

It is a super-2 number, since 2×91460005111² (a number of 23 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 91460005111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91460000111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169999741 + ... + 170000278.

It is an arithmetic number, because the mean of its divisors is an integer number (22950001350).

Almost surely, 2^91460005111 is an apocalyptic number.

91460005111 is a deficient number, since it is larger than the sum of its proper divisors (340000289).

91460005111 is a wasteful number, since it uses less digits than its factorization.

91460005111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340000288.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 91460005111 in words is "ninety-one billion, four hundred sixty million, five thousand, one hundred eleven".