2712896257345 has 64 divisors (see below), whose sum is σ = 3716609495040. Its totient is φ = 1890059673600.

The previous prime is 2712896257343. The next prime is 2712896257367. The reversal of 2712896257345 is 5437526982172.

It is a happy number.

It is not a de Polignac number, because 2712896257345 - 2¹ = 2712896257343 is a prime.

It is a super-2 number, since 2×2712896257345² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2712896257343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7698405 + ... + 8043085.

It is an arithmetic number, because the mean of its divisors is an integer number (58072023360).

Almost surely, 2^{2712896257345} is an apocalyptic number.

It is an amenable number.

2712896257345 is a deficient number, since it is larger than the sum of its proper divisors (1003713237695).

2712896257345 is a wasteful number, since it uses less digits than its factorization.

2712896257345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344866.

The product of its digits is 50803200, while the sum is 61.

The spelling of 2712896257345 in words is "two trillion, seven hundred twelve billion, eight hundred ninety-six million, two hundred fifty-seven thousand, three hundred forty-five".