2712463905123 has 36 divisors (see below), whose sum is σ = 4560867923040. Its totient is φ = 1548894354336.

The previous prime is 2712463905121. The next prime is 2712463905133. The reversal of 2712463905123 is 3215093642172.

It is a happy number.

2712463905123 is a `hidden beast` number, since 2 + 7 + 1 + 2 + 4 + 639 + 0 + 5 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 2712463905123 - 2¹ = 2712463905121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2712463905121) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1521915 + ... + 2782292.

It is an arithmetic number, because the mean of its divisors is an integer number (126690775640).

Almost surely, 2^{2712463905123} is an apocalyptic number.

2712463905123 is a deficient number, since it is larger than the sum of its proper divisors (1848404017917).

2712463905123 is a wasteful number, since it uses less digits than its factorization.

2712463905123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305656 (or 4305646 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 2712463905123 in words is "two trillion, seven hundred twelve billion, four hundred sixty-three million, nine hundred five thousand, one hundred twenty-three".