2563756674812 has 12 divisors (see below), whose sum is σ = 4486602458520. Its totient is φ = 1281870258096.

The previous prime is 2563756674761. The next prime is 2563756674859. The reversal of 2563756674812 is 2184766573652.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275362 + ... + 2598857.

It is an arithmetic number, because the mean of its divisors is an integer number (373883538210).

Almost surely, 2^{2563756674812} is an apocalyptic number.

It is an amenable number.

2563756674812 is a deficient number, since it is larger than the sum of its proper divisors (1922845783708).

2563756674812 is a wasteful number, since it uses less digits than its factorization.

2563756674812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039660 (or 4039658 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 62.

The spelling of 2563756674812 in words is "two trillion, five hundred sixty-three billion, seven hundred fifty-six million, six hundred seventy-four thousand, eight hundred twelve".