2879536655281 has 16 divisors (see below), whose sum is σ = 3383030988288. Its totient is φ = 2416338086400.

The previous prime is 2879536655273. The next prime is 2879536655419. The reversal of 2879536655281 is 1825566359782.

It is a cyclic number.

It is not a de Polignac number, because 2879536655281 - 2³ = 2879536655273 is a prime.

It is a super-2 number, since 2×2879536655281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2879536655251) 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, 6621376 + ... + 7042846.

It is an arithmetic number, because the mean of its divisors is an integer number (211439436768).

Almost surely, 2^{2879536655281} is an apocalyptic number.

It is an amenable number.

2879536655281 is a deficient number, since it is larger than the sum of its proper divisors (503494333007).

2879536655281 is a wasteful number, since it uses less digits than its factorization.

2879536655281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469272.

The product of its digits is 217728000, while the sum is 67.

The spelling of 2879536655281 in words is "two trillion, eight hundred seventy-nine billion, five hundred thirty-six million, six hundred fifty-five thousand, two hundred eighty-one".