14738992540 has 12 divisors (see below), whose sum is σ = 30951884376. Its totient is φ = 5895597008.

The previous prime is 14738992523. The next prime is 14738992561. The reversal of 14738992540 is 4529983741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368474794 + ... + 368474833.

It is an arithmetic number, because the mean of its divisors is an integer number (2579323698).

Almost surely, 2^14738992540 is an apocalyptic number.

14738992540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14738992540 is an abundant number, since it is smaller than the sum of its proper divisors (16212891836).

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

14738992540 is a wasteful number, since it uses less digits than its factorization.

14738992540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736949636 (or 736949634 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 14738992540 in words is "fourteen billion, seven hundred thirty-eight million, nine hundred ninety-two thousand, five hundred forty".