14500979480 has 64 divisors (see below), whose sum is σ = 35218683360. Its totient is φ = 5341759488.

The previous prime is 14500979459. The next prime is 14500979567. The reversal of 14500979480 is 8497900541.

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, 192959 + ... + 257361.

Almost surely, 2^14500979480 is an apocalyptic number.

14500979480 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 14500979480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17609341680).

14500979480 is an abundant number, since it is smaller than the sum of its proper divisors (20717703880).

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

14500979480 is a wasteful number, since it uses less digits than its factorization.

14500979480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64860 (or 64856 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 14500979480 in words is "fourteen billion, five hundred million, nine hundred seventy-nine thousand, four hundred eighty".