2355791356679 has 16 divisors (see below), whose sum is σ = 2433856588800. Its totient is φ = 2278504974240.

The previous prime is 2355791356643. The next prime is 2355791356747. The reversal of 2355791356679 is 9766531975532.

It is not a de Polignac number, because 2355791356679 - 2⁴⁰ = 1256279728903 is a prime.

It is a super-4 number, since 4×2355791356679⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355791356609) 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, 7886402 + ... + 8179664.

It is an arithmetic number, because the mean of its divisors is an integer number (152116036800).

Almost surely, 2^{2355791356679} is an apocalyptic number.

2355791356679 is a deficient number, since it is larger than the sum of its proper divisors (78065232121).

2355791356679 is a wasteful number, since it uses less digits than its factorization.

2355791356679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294590.

The product of its digits is 321489000, while the sum is 68.

The spelling of 2355791356679 in words is "two trillion, three hundred fifty-five billion, seven hundred ninety-one million, three hundred fifty-six thousand, six hundred seventy-nine".