91514151060 has 48 divisors (see below), whose sum is σ = 256915780800. Its totient is φ = 24339377664.

The previous prime is 91514151041. The next prime is 91514151061. The reversal of 91514151060 is 6015141519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91514151061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989445 + ... + 2034924.

It is an arithmetic number, because the mean of its divisors is an integer number (5352412100).

Almost surely, 2^91514151060 is an apocalyptic number.

It is an amenable number.

91514151060 is an abundant number, since it is smaller than the sum of its proper divisors (165401629740).

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

91514151060 is a wasteful number, since it uses less digits than its factorization.

91514151060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024760 (or 4024758 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 91514151060 its reverse (6015141519), we get a palindrome (97529292579).

The spelling of 91514151060 in words is "ninety-one billion, five hundred fourteen million, one hundred fifty-one thousand, sixty".