25040130551 has 8 divisors (see below), whose sum is σ = 25418502720. Its totient is φ = 24662714112.

The previous prime is 25040130481. The next prime is 25040130581. The reversal of 25040130551 is 15503104052.

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 25040130551 - 2¹⁴ = 25040114167 is a prime.

It is a super-2 number, since 2×25040130551² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25040130551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25040130581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186050 + ... + 291023.

It is an arithmetic number, because the mean of its divisors is an integer number (3177312840).

Almost surely, 2^25040130551 is an apocalyptic number.

25040130551 is a deficient number, since it is larger than the sum of its proper divisors (378372169).

25040130551 is an equidigital number, since it uses as much as digits as its factorization.

25040130551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477865.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 25040130551 in words is "twenty-five billion, forty million, one hundred thirty thousand, five hundred fifty-one".