2015376324641 has 16 divisors (see below), whose sum is σ = 2127561058560. Its totient is φ = 1903804456320.

The previous prime is 2015376324613. The next prime is 2015376324697. The reversal of 2015376324641 is 1464236735102.

It is a cyclic number.

It is not a de Polignac number, because 2015376324641 - 2²² = 2015372130337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2015376324592 and 2015376324601.

It is not an unprimeable number, because it can be changed into a prime (2015376384641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53959325 + ... + 53996661.

It is an arithmetic number, because the mean of its divisors is an integer number (132972566160).

Almost surely, 2^{2015376324641} is an apocalyptic number.

It is an amenable number.

2015376324641 is a deficient number, since it is larger than the sum of its proper divisors (112184733919).

2015376324641 is a wasteful number, since it uses less digits than its factorization.

2015376324641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45464.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 2015376324641 in words is "two trillion, fifteen billion, three hundred seventy-six million, three hundred twenty-four thousand, six hundred forty-one".