2654880399359 has 4 divisors (see below), whose sum is σ = 2726633923704. Its totient is φ = 2583126875016.

The previous prime is 2654880399341. The next prime is 2654880399373. The reversal of 2654880399359 is 9539930884562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2654880399359 - 2³⁶ = 2586160922623 is a prime.

It is a super-2 number, since 2×2654880399359² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2654880399292 and 2654880399301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654880399659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35876762117 + ... + 35876762190.

It is an arithmetic number, because the mean of its divisors is an integer number (681658480926).

Almost surely, 2^{2654880399359} is an apocalyptic number.

2654880399359 is a deficient number, since it is larger than the sum of its proper divisors (71753524345).

2654880399359 is an equidigital number, since it uses as much as digits as its factorization.

2654880399359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71753524344.

The product of its (nonzero) digits is 503884800, while the sum is 71.

The spelling of 2654880399359 in words is "two trillion, six hundred fifty-four billion, eight hundred eighty million, three hundred ninety-nine thousand, three hundred fifty-nine".