1579078960687 has 8 divisors (see below), whose sum is σ = 1586075180976. Its totient is φ = 1572083091072.

The previous prime is 1579078960673. The next prime is 1579078960717. The reversal of 1579078960687 is 7860698709751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1579078960687 - 2¹⁵ = 1579078927919 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 (1579078960607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13771063 + ... + 13885255.

It is an arithmetic number, because the mean of its divisors is an integer number (198259397622).

Almost surely, 2^{1579078960687} is an apocalyptic number.

1579078960687 is a deficient number, since it is larger than the sum of its proper divisors (6996220289).

1579078960687 is a wasteful number, since it uses less digits than its factorization.

1579078960687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175337.

The product of its (nonzero) digits is 320060160, while the sum is 73.

The spelling of 1579078960687 in words is "one trillion, five hundred seventy-nine billion, seventy-eight million, nine hundred sixty thousand, six hundred eighty-seven".