14957779742 has 8 divisors (see below), whose sum is σ = 22438647000. Its totient is φ = 7478230744.

The previous prime is 14957779741. The next prime is 14957779807. The reversal of 14957779742 is 24797775941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957779741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300692 + ... + 346887.

It is an arithmetic number, because the mean of its divisors is an integer number (2804830875).

Almost surely, 2^14957779742 is an apocalyptic number.

14957779742 is a deficient number, since it is larger than the sum of its proper divisors (7480867258).

14957779742 is a wasteful number, since it uses less digits than its factorization.

14957779742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659130.

The product of its digits is 31116960, while the sum is 62.

The spelling of 14957779742 in words is "fourteen billion, nine hundred fifty-seven million, seven hundred seventy-nine thousand, seven hundred forty-two".