91514413601 has 8 divisors (see below), whose sum is σ = 100650877824. Its totient is φ = 82677505680.

The previous prime is 91514413579. The next prime is 91514413607. The reversal of 91514413601 is 10631441519.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 91514413601 - 2²⁶ = 91447304737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91514413607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74888435 + ... + 74889656.

It is an arithmetic number, because the mean of its divisors is an integer number (12581359728).

Almost surely, 2^91514413601 is an apocalyptic number.

It is an amenable number.

91514413601 is a deficient number, since it is larger than the sum of its proper divisors (9136464223).

91514413601 is a wasteful number, since it uses less digits than its factorization.

91514413601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149778151.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 91514413601 in words is "ninety-one billion, five hundred fourteen million, four hundred thirteen thousand, six hundred one".