15412380099479 has 32 divisors (see below), whose sum is σ = 18054368059392. Its totient is φ = 13000542912000.

The previous prime is 15412380099407. The next prime is 15412380099511. The reversal of 15412380099479 is 97499008321451.

15412380099479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15412380099479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15412380099079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352575434 + ... + 352619144.

It is an arithmetic number, because the mean of its divisors is an integer number (564199001856).

Almost surely, 2^{15412380099479} is an apocalyptic number.

15412380099479 is a deficient number, since it is larger than the sum of its proper divisors (2641987959913).

15412380099479 is a wasteful number, since it uses less digits than its factorization.

15412380099479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70367.

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 15412380099479 in words is "fifteen trillion, four hundred twelve billion, three hundred eighty million, ninety-nine thousand, four hundred seventy-nine".