25334503011 has 12 divisors (see below), whose sum is σ = 38746887192. Its totient is φ = 15896158656.

The previous prime is 25334503003. The next prime is 25334503031. The reversal of 25334503011 is 11030543352.

25334503011 is a `hidden beast` number, since 25 + 334 + 5 + 0 + 301 + 1 = 666.

It is not a de Polignac number, because 25334503011 - 2³ = 25334503003 is a prime.

It is a super-2 number, since 2×25334503011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25334503001) 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, 82792341 + ... + 82792646.

It is an arithmetic number, because the mean of its divisors is an integer number (3228907266).

Almost surely, 2^25334503011 is an apocalyptic number.

25334503011 is a deficient number, since it is larger than the sum of its proper divisors (13412384181).

25334503011 is a wasteful number, since it uses less digits than its factorization.

25334503011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165585010 (or 165585007 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 25334503011 in words is "twenty-five billion, three hundred thirty-four million, five hundred three thousand, eleven".