14734618620 has 24 divisors (see below), whose sum is σ = 41256932304. Its totient is φ = 3929231616.

The previous prime is 14734618609. The next prime is 14734618621. The reversal of 14734618620 is 2681643741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14734618621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122788429 + ... + 122788548.

It is an arithmetic number, because the mean of its divisors is an integer number (1719038846).

Almost surely, 2^14734618620 is an apocalyptic number.

14734618620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14734618620 is an abundant number, since it is smaller than the sum of its proper divisors (26522313684).

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

14734618620 is a wasteful number, since it uses less digits than its factorization.

14734618620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245576989 (or 245576987 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 14734618620 in words is "fourteen billion, seven hundred thirty-four million, six hundred eighteen thousand, six hundred twenty".