14779061252157 has 16 divisors (see below), whose sum is σ = 19710549267392. Its totient is φ = 9850140639360.

The previous prime is 14779061252119. The next prime is 14779061252161. The reversal of 14779061252157 is 75125216097741.

It is not a de Polignac number, because 14779061252157 - 2²⁴ = 14779044474941 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14779061252097 and 14779061252106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14779061252357) 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 15 ways as a sum of consecutive naturals, for example, 429844107 + ... + 429878487.

It is an arithmetic number, because the mean of its divisors is an integer number (1231909329212).

Almost surely, 2^{14779061252157} is an apocalyptic number.

It is an amenable number.

14779061252157 is a deficient number, since it is larger than the sum of its proper divisors (4931488015235).

14779061252157 is a wasteful number, since it uses less digits than its factorization.

14779061252157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67548.

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 14779061252157 in words is "fourteen trillion, seven hundred seventy-nine billion, sixty-one million, two hundred fifty-two thousand, one hundred fifty-seven".