91400895596 has 6 divisors (see below), whose sum is σ = 159951567300. Its totient is φ = 45700447796.

The previous prime is 91400895587. The next prime is 91400895611. The reversal of 91400895596 is 69559800419.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11425111946 + ... + 11425111953.

It is an arithmetic number, because the mean of its divisors is an integer number (26658594550).

Almost surely, 2^91400895596 is an apocalyptic number.

It is an amenable number.

91400895596 is a deficient number, since it is larger than the sum of its proper divisors (68550671704).

91400895596 is a wasteful number, since it uses less digits than its factorization.

91400895596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22850223903 (or 22850223901 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 56.

The spelling of 91400895596 in words is "ninety-one billion, four hundred million, eight hundred ninety-five thousand, five hundred ninety-six".