2567434688852 has 12 divisors (see below), whose sum is σ = 4901466224256. Its totient is φ = 1167015767640.

The previous prime is 2567434688801. The next prime is 2567434688867. The reversal of 2567434688852 is 2588864347652.

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, 29175394148 + ... + 29175394235.

It is an arithmetic number, because the mean of its divisors is an integer number (408455518688).

Almost surely, 2^{2567434688852} is an apocalyptic number.

2567434688852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2567434688852 is a deficient number, since it is larger than the sum of its proper divisors (2334031535404).

2567434688852 is a wasteful number, since it uses less digits than its factorization.

2567434688852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58350788398 (or 58350788396 counting only the distinct ones).

The product of its digits is 619315200, while the sum is 68.

The spelling of 2567434688852 in words is "two trillion, five hundred sixty-seven billion, four hundred thirty-four million, six hundred eighty-eight thousand, eight hundred fifty-two".