15760542113 has 4 divisors (see below), whose sum is σ = 15760793220. Its totient is φ = 15760291008.

The previous prime is 15760542041. The next prime is 15760542131. The reversal of 15760542113 is 31124506751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 774620224 + 14985921889 = 27832^2 + 122417^2 .

It is a cyclic number.

It is not a de Polignac number, because 15760542113 - 2¹⁰ = 15760541089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15760542143) 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, 60173 + ... + 187461.

It is an arithmetic number, because the mean of its divisors is an integer number (3940198305).

Almost surely, 2^15760542113 is an apocalyptic number.

It is an amenable number.

15760542113 is a deficient number, since it is larger than the sum of its proper divisors (251107).

15760542113 is a wasteful number, since it uses less digits than its factorization.

15760542113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251106.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 15760542113 in words is "fifteen billion, seven hundred sixty million, five hundred forty-two thousand, one hundred thirteen".