14692379520 has 768 divisors, whose sum is σ = 60304668480. Its totient is φ = 3014000640.

The previous prime is 14692379503. The next prime is 14692379563. The reversal of 14692379520 is 2597329641.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 14692379520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50144494 + ... + 50144786.

Almost surely, 2^14692379520 is an apocalyptic number.

14692379520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14692379520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30152334240).

14692379520 is an abundant number, since it is smaller than the sum of its proper divisors (45612288960).

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

14692379520 is a wasteful number, since it uses less digits than its factorization.

14692379520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 14692379520 in words is "fourteen billion, six hundred ninety-two million, three hundred seventy-nine thousand, five hundred twenty".