1679049413139 has 16 divisors (see below), whose sum is σ = 2583391795712. Its totient is φ = 950141691648.

The previous prime is 1679049413123. The next prime is 1679049413149. The reversal of 1679049413139 is 9313149409761.

It is not a de Polignac number, because 1679049413139 - 2⁴ = 1679049413123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1679049413149) 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, 388127614 + ... + 388131939.

It is an arithmetic number, because the mean of its divisors is an integer number (161461987232).

Almost surely, 2^{1679049413139} is an apocalyptic number.

1679049413139 is a deficient number, since it is larger than the sum of its proper divisors (904342382573).

1679049413139 is a wasteful number, since it uses less digits than its factorization.

1679049413139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776259666.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 1679049413139 in words is "one trillion, six hundred seventy-nine billion, forty-nine million, four hundred thirteen thousand, one hundred thirty-nine".