25352115201 has 24 divisors (see below), whose sum is σ = 43294255680. Its totient is φ = 13987372896.

The previous prime is 25352115199. The next prime is 25352115247. The reversal of 25352115201 is 10251125352.

It is not a de Polignac number, because 25352115201 - 2¹ = 25352115199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25352115251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6936355 + ... + 6940008.

It is an arithmetic number, because the mean of its divisors is an integer number (1803927320).

Almost surely, 2^25352115201 is an apocalyptic number.

25352115201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25352115201 is a deficient number, since it is larger than the sum of its proper divisors (17942140479).

25352115201 is a wasteful number, since it uses less digits than its factorization.

25352115201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876405 (or 13876402 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 25352115201 in words is "twenty-five billion, three hundred fifty-two million, one hundred fifteen thousand, two hundred one".