14020651632 has 80 divisors (see below), whose sum is σ = 39023280128. Its totient is φ = 4312154880.

The previous prime is 14020651613. The next prime is 14020651643. The reversal of 14020651632 is 23615602041.

It is a self number, because there is not a number n which added to its sum of digits gives 14020651632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232657 + ... + 2238927.

Almost surely, 2^14020651632 is an apocalyptic number.

14020651632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14020651632 is an abundant number, since it is smaller than the sum of its proper divisors (25002628496).

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

14020651632 is a wasteful number, since it uses less digits than its factorization.

14020651632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878 (or 9872 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 14020651632 in words is "fourteen billion, twenty million, six hundred fifty-one thousand, six hundred thirty-two".