14957479908 has 108 divisors (see below), whose sum is σ = 44476761420. Its totient is φ = 4225503744.

The previous prime is 14957479907. The next prime is 14957479951. The reversal of 14957479908 is 80997475941.

14957479908 is a `hidden beast` number, since 1 + 495 + 74 + 79 + 9 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9299130624 + 5658349284 = 96432^2 + 75222^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957479907) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109360 + ... + 204632.

It is an arithmetic number, because the mean of its divisors is an integer number (411821865).

Almost surely, 2^14957479908 is an apocalyptic number.

14957479908 is a gapful number since it is divisible by the number (18) 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 14957479908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22238380710).

14957479908 is an abundant number, since it is smaller than the sum of its proper divisors (29519281512).

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

14957479908 is a wasteful number, since it uses less digits than its factorization.

14957479908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95386 (or 95374 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 63.

The spelling of 14957479908 in words is "fourteen billion, nine hundred fifty-seven million, four hundred seventy-nine thousand, nine hundred eight".