2725896985272 has 96 divisors (see below), whose sum is σ = 7715946092400. Its totient is φ = 868255782912.

The previous prime is 2725896985261. The next prime is 2725896985283.

It is a happy number.

2725896985272 is a `hidden beast` number, since 2 + 7 + 2 + 5 + 8 + 9 + 6 + 98 + 527 + 2 = 666.

2725896985272 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2725896985261) and next prime (2725896985283).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2725896985272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6526878 + ... + 6931949.

Almost surely, 2^{2725896985272} is an apocalyptic number.

It is an amenable number.

2725896985272 is an abundant number, since it is smaller than the sum of its proper divisors (4990049107128).

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

2725896985272 is a wasteful number, since it uses less digits than its factorization.

2725896985272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458965 (or 13458958 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 72.

The spelling of 2725896985272 in words is "two trillion, seven hundred twenty-five billion, eight hundred ninety-six million, nine hundred eighty-five thousand, two hundred seventy-two".