25379980011 has 12 divisors (see below), whose sum is σ = 36661948440. Its totient is φ = 16919074080.

The previous prime is 25379980001. The next prime is 25379980057. The reversal of 25379980011 is 11008997352.

It is not a de Polignac number, because 25379980011 - 2⁵ = 25379979979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25379980001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129255 + ... + 259743.

It is an arithmetic number, because the mean of its divisors is an integer number (3055162370).

Almost surely, 2^25379980011 is an apocalyptic number.

25379980011 is a deficient number, since it is larger than the sum of its proper divisors (11281968429).

25379980011 is a wasteful number, since it uses less digits than its factorization.

25379980011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152106 (or 152103 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 25379980011 in words is "twenty-five billion, three hundred seventy-nine million, nine hundred eighty thousand, eleven".