91412422532 has 12 divisors (see below), whose sum is σ = 160079620176. Its totient is φ = 45675388200.

The previous prime is 91412422531. The next prime is 91412422553. The reversal of 91412422532 is 23522421419.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 91412422492 and 91412422501.

It is not an unprimeable number, because it can be changed into a prime (91412422531) 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, 7699094 + ... + 7710957.

It is an arithmetic number, because the mean of its divisors is an integer number (13339968348).

Almost surely, 2^91412422532 is an apocalyptic number.

It is an amenable number.

91412422532 is a deficient number, since it is larger than the sum of its proper divisors (68667197644).

91412422532 is a wasteful number, since it uses less digits than its factorization.

91412422532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15411538 (or 15411536 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The spelling of 91412422532 in words is "ninety-one billion, four hundred twelve million, four hundred twenty-two thousand, five hundred thirty-two".