2256276459361 has 8 divisors (see below), whose sum is σ = 2257376373504. Its totient is φ = 2255176807440.

The previous prime is 2256276459331. The next prime is 2256276459377. The reversal of 2256276459361 is 1639546726522.

It is a happy number.

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 2256276459361 - 2⁵ = 2256276459329 is a prime.

It is a super-2 number, since 2×2256276459361² (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 = 2256276459296 and 2256276459305.

It is not an unprimeable number, because it can be changed into a prime (2256276459331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18392550 + ... + 18514816.

It is an arithmetic number, because the mean of its divisors is an integer number (282172046688).

Almost surely, 2^{2256276459361} is an apocalyptic number.

It is an amenable number.

2256276459361 is a deficient number, since it is larger than the sum of its proper divisors (1099914143).

2256276459361 is a wasteful number, since it uses less digits than its factorization.

2256276459361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131111.

The product of its digits is 32659200, while the sum is 58.

The spelling of 2256276459361 in words is "two trillion, two hundred fifty-six billion, two hundred seventy-six million, four hundred fifty-nine thousand, three hundred sixty-one".