14289692772 has 24 divisors (see below), whose sum is σ = 34155852192. Its totient is φ = 4647054400.

The previous prime is 14289692749. The next prime is 14289692789. The reversal of 14289692772 is 27729698241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14521554 + ... + 14522537.

It is an arithmetic number, because the mean of its divisors is an integer number (1423160508).

Almost surely, 2^14289692772 is an apocalyptic number.

14289692772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14289692772 is an abundant number, since it is smaller than the sum of its proper divisors (19866159420).

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

14289692772 is a wasteful number, since it uses less digits than its factorization.

14289692772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044139 (or 29044137 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The spelling of 14289692772 in words is "fourteen billion, two hundred eighty-nine million, six hundred ninety-two thousand, seven hundred seventy-two".