14697808734 has 32 divisors (see below), whose sum is σ = 33618283776. Its totient is φ = 4196462400.

The previous prime is 14697808733. The next prime is 14697808747. The reversal of 14697808734 is 43780879641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14697808733) 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, 59647 + ... + 181530.

It is an arithmetic number, because the mean of its divisors is an integer number (1050571368).

Almost surely, 2^14697808734 is an apocalyptic number.

14697808734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14697808734 is an abundant number, since it is smaller than the sum of its proper divisors (18920475042).

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

14697808734 is a wasteful number, since it uses less digits than its factorization.

14697808734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242640.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 14697808734 in words is "fourteen billion, six hundred ninety-seven million, eight hundred eight thousand, seven hundred thirty-four".