25130001055 has 8 divisors (see below), whose sum is σ = 30891513744. Its totient is φ = 19613659200.

The previous prime is 25130001053. The next prime is 25130001059. The reversal of 25130001055 is 55010003152.

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

It is not a de Polignac number, because 25130001055 - 2¹ = 25130001053 is a prime.

It is a super-2 number, since 2×25130001055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25130001053) 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, 61292481 + ... + 61292890.

It is an arithmetic number, because the mean of its divisors is an integer number (3861439218).

Almost surely, 2^25130001055 is an apocalyptic number.

25130001055 is a deficient number, since it is larger than the sum of its proper divisors (5761512689).

25130001055 is a wasteful number, since it uses less digits than its factorization.

25130001055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122585417.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 25130001055 in words is "twenty-five billion, one hundred thirty million, one thousand, fifty-five".