25677211277652 has 96 divisors (see below), whose sum is σ = 70098300357120. Its totient is φ = 7232364247680.

The previous prime is 25677211277581. The next prime is 25677211277657.

25677211277652 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25677211277657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96453138 + ... + 96718985.

It is an arithmetic number, because the mean of its divisors is an integer number (730190628720).

Almost surely, 2^{25677211277652} is an apocalyptic number.

25677211277652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25677211277652 is an abundant number, since it is smaller than the sum of its proper divisors (44421089079468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25677211277652 is a wasteful number, since it uses less digits than its factorization.

25677211277652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193172213 (or 193172211 counting only the distinct ones).

The product of its digits is 34574400, while the sum is 60.

The spelling of 25677211277652 in words is "twenty-five trillion, six hundred seventy-seven billion, two hundred eleven million, two hundred seventy-seven thousand, six hundred fifty-two".