2500261027 has 4 divisors (see below), whose sum is σ = 2727557496. Its totient is φ = 2272964560.

The previous prime is 2500261003. The next prime is 2500261031. The reversal of 2500261027 is 7201620052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500261027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2500260992 and 2500261010.

It is not an unprimeable number, because it can be changed into a prime (2500261067) 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, 113648218 + ... + 113648239.

It is an arithmetic number, because the mean of its divisors is an integer number (681889374).

Almost surely, 2^2500261027 is an apocalyptic number.

2500261027 is a deficient number, since it is larger than the sum of its proper divisors (227296469).

2500261027 is a wasteful number, since it uses less digits than its factorization.

2500261027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227296468.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2500261027 is about 50002.6102018685. The cubic root of 2500261027 is about 1357.2560424061.

Adding to 2500261027 its reverse (7201620052), we get a palindrome (9701881079).

The spelling of 2500261027 in words is "two billion, five hundred million, two hundred sixty-one thousand, twenty-seven".