15796660112746 has 4 divisors (see below), whose sum is σ = 23694990169122. Its totient is φ = 7898330056372.

The previous prime is 15796660112707. The next prime is 15796660112747. The reversal of 15796660112746 is 64721106669751.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10457533583721 + 5339126529025 = 3233811^2 + 2310655^2 .

It is not an unprimeable number, because it can be changed into a prime (15796660112747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3949165028185 + ... + 3949165028188.

Almost surely, 2^{15796660112746} is an apocalyptic number.

15796660112746 is a deficient number, since it is larger than the sum of its proper divisors (7898330056376).

15796660112746 is an equidigital number, since it uses as much as digits as its factorization.

15796660112746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898330056375.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 15796660112746 in words is "fifteen trillion, seven hundred ninety-six billion, six hundred sixty million, one hundred twelve thousand, seven hundred forty-six".