14661496403960 has 32 divisors (see below), whose sum is σ = 37700990753760. Its totient is φ = 5026798766976.

The previous prime is 14661496403893. The next prime is 14661496403977. The reversal of 14661496403960 is 6930469416641.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14661496403960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26181243299 + ... + 26181243858.

It is an arithmetic number, because the mean of its divisors is an integer number (1178155961055).

Almost surely, 2^{14661496403960} is an apocalyptic number.

14661496403960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14661496403960 is an abundant number, since it is smaller than the sum of its proper divisors (23039494349800).

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

14661496403960 is a wasteful number, since it uses less digits than its factorization.

14661496403960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52362487175 (or 52362487171 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 59.

The spelling of 14661496403960 in words is "fourteen trillion, six hundred sixty-one billion, four hundred ninety-six million, four hundred three thousand, nine hundred sixty".