25250160001 has 8 divisors (see below), whose sum is σ = 28217474208. Its totient is φ = 22394820000.

The previous prime is 25250159951. The next prime is 25250160011. The reversal of 25250160001 is 10006105252.

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 25250160001 - 2³³ = 16660225409 is a prime.

It is a super-2 number, since 2×25250160001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25250160011) 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, 27993075 + ... + 27993976.

It is an arithmetic number, because the mean of its divisors is an integer number (3527184276).

Almost surely, 2^25250160001 is an apocalyptic number.

It is an amenable number.

25250160001 is a deficient number, since it is larger than the sum of its proper divisors (2967314207).

25250160001 is a wasteful number, since it uses less digits than its factorization.

25250160001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55987103.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 25250160001 its reverse (10006105252), we get a palindrome (35256265253).

The spelling of 25250160001 in words is "twenty-five billion, two hundred fifty million, one hundred sixty thousand, one".