14514008691 has 96 divisors (see below), whose sum is σ = 24776048640. Its totient is φ = 7489407744.

The previous prime is 14514008659. The next prime is 14514008737. The reversal of 14514008691 is 19680041541.

It is not a de Polignac number, because 14514008691 - 2⁵ = 14514008659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (14514008191) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19172685 + ... + 19173441.

It is an arithmetic number, because the mean of its divisors is an integer number (258083840).

Almost surely, 2^14514008691 is an apocalyptic number.

14514008691 is a deficient number, since it is larger than the sum of its proper divisors (10262039949).

14514008691 is a wasteful number, since it uses less digits than its factorization.

14514008691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 14514008691 in words is "fourteen billion, five hundred fourteen million, eight thousand, six hundred ninety-one".