2725663111 has 4 divisors (see below), whose sum is σ = 2737565800. Its totient is φ = 2713760424.

The previous prime is 2725663097. The next prime is 2725663121. The reversal of 2725663111 is 1113665272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2725663111 - 2⁷ = 2725662983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725663121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5951001 + ... + 5951458.

It is an arithmetic number, because the mean of its divisors is an integer number (684391450).

Almost surely, 2^2725663111 is an apocalyptic number.

2725663111 is a deficient number, since it is larger than the sum of its proper divisors (11902689).

2725663111 is a wasteful number, since it uses less digits than its factorization.

2725663111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11902688.

The product of its digits is 15120, while the sum is 34.

The square root of 2725663111 is about 52207.8836096619. The cubic root of 2725663111 is about 1396.8745090166.

The spelling of 2725663111 in words is "two billion, seven hundred twenty-five million, six hundred sixty-three thousand, one hundred eleven".