91542688314 has 64 divisors (see below), whose sum is σ = 228392082432. Its totient is φ = 23763801600.

The previous prime is 91542688297. The next prime is 91542688333. The reversal of 91542688314 is 41388624519.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 770154 + ... + 881034.

It is an arithmetic number, because the mean of its divisors is an integer number (3568626288).

Almost surely, 2^91542688314 is an apocalyptic number.

91542688314 is an abundant number, since it is smaller than the sum of its proper divisors (136849394118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91542688314 is a wasteful number, since it uses less digits than its factorization.

91542688314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112691.

The product of its digits is 1658880, while the sum is 51.

The spelling of 91542688314 in words is "ninety-one billion, five hundred forty-two million, six hundred eighty-eight thousand, three hundred fourteen".