14957061861 has 8 divisors (see below), whose sum is σ = 22791713344. Its totient is φ = 8546892480.

The previous prime is 14957061809. The next prime is 14957061869. The reversal of 14957061861 is 16816075941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14957061861 - 2⁷ = 14957061733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14957061861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957061869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356120500 + ... + 356120541.

It is an arithmetic number, because the mean of its divisors is an integer number (2848964168).

Almost surely, 2^14957061861 is an apocalyptic number.

It is an amenable number.

14957061861 is a deficient number, since it is larger than the sum of its proper divisors (7834651483).

14957061861 is an equidigital number, since it uses as much as digits as its factorization.

14957061861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712241051.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 14957061861 in words is "fourteen billion, nine hundred fifty-seven million, sixty-one thousand, eight hundred sixty-one".