25189011 has 12 divisors (see below), whose sum is σ = 36571392. Its totient is φ = 16706256.

The previous prime is 25189001. The next prime is 25189027. The reversal of 25189011 is 11098152.

It is not a de Polignac number, because 25189011 - 2¹⁴ = 25172627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25189001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5331 + ... + 8876.

It is an arithmetic number, because the mean of its divisors is an integer number (3047616).

Almost surely, 2^25189011 is an apocalyptic number.

25189011 is a deficient number, since it is larger than the sum of its proper divisors (11382381).

25189011 is a wasteful number, since it uses less digits than its factorization.

25189011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14410 (or 14407 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 25189011 is about 5018.8655092561. The cubic root of 25189011 is about 293.1368198536.

The spelling of 25189011 in words is "twenty-five million, one hundred eighty-nine thousand, eleven".