25131055115201 has 8 divisors (see below), whose sum is σ = 28721309020800. Its totient is φ = 21540827003328.

The previous prime is 25131055115119. The next prime is 25131055115203. The reversal of 25131055115201 is 10251155013152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25131055115201 - 2²² = 25131050920897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25131055115203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4313501 + ... + 8298698.

It is an arithmetic number, because the mean of its divisors is an integer number (3590163627600).

Almost surely, 2^{25131055115201} is an apocalyptic number.

It is an amenable number.

25131055115201 is a deficient number, since it is larger than the sum of its proper divisors (3590253905599).

25131055115201 is a wasteful number, since it uses less digits than its factorization.

25131055115201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12896863.

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 25131055115201 in words is "twenty-five trillion, one hundred thirty-one billion, fifty-five million, one hundred fifteen thousand, two hundred one".