91430841082 has 16 divisors (see below), whose sum is σ = 156965429952. Its totient is φ = 39127934880.

The previous prime is 91430841059. The next prime is 91430841083. The reversal of 91430841082 is 28014803419.

It is not an unprimeable number, because it can be changed into a prime (91430841083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4715923 + ... + 4735270.

It is an arithmetic number, because the mean of its divisors is an integer number (9810339372).

Almost surely, 2^91430841082 is an apocalyptic number.

91430841082 is a deficient number, since it is larger than the sum of its proper divisors (65534588870).

91430841082 is a wasteful number, since it uses less digits than its factorization.

91430841082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451893.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 91430841082 in words is "ninety-one billion, four hundred thirty million, eight hundred forty-one thousand, eighty-two".