260501623976879 has 8 divisors (see below), whose sum is σ = 260578684985520. Its totient is φ = 260424572751936.

The previous prime is 260501623976873. The next prime is 260501623976887. The reversal of 260501623976879 is 978679326105062.

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 260501623976879 - 2²⁰ = 260501622928303 is a prime.

It is a super-2 number, since 2×260501623976879² (a number of 30 digits) contains 22 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 (260501623976873) 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, 50986619 + ... + 55862675.

It is an arithmetic number, because the mean of its divisors is an integer number (32572335623190).

Almost surely, 2^{260501623976879} is an apocalyptic number.

260501623976879 is a deficient number, since it is larger than the sum of its proper divisors (77061008641).

260501623976879 is a wasteful number, since it uses less digits than its factorization.

260501623976879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891849.

The product of its (nonzero) digits is 411505920, while the sum is 71.

The spelling of 260501623976879 in words is "two hundred sixty trillion, five hundred one billion, six hundred twenty-three million, nine hundred seventy-six thousand, eight hundred seventy-nine".