25190133795 has 48 divisors (see below), whose sum is σ = 44703090432. Its totient is φ = 13115027520.

The previous prime is 25190133763. The next prime is 25190133803. The reversal of 25190133795 is 59733109152.

25190133795 is a `hidden beast` number, since 2 + 519 + 0 + 13 + 37 + 95 = 666.

It is a Cunningham number, because it is equal to 158714²-1.

It is not a de Polignac number, because 25190133795 - 2⁵ = 25190133763 is a prime.

It is a super-2 number, since 2×25190133795² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 25190133795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6822900 + ... + 6826590.

It is an arithmetic number, because the mean of its divisors is an integer number (931314384).

Almost surely, 2^25190133795 is an apocalyptic number.

25190133795 is a deficient number, since it is larger than the sum of its proper divisors (19512956637).

25190133795 is a wasteful number, since it uses less digits than its factorization.

25190133795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7272 (or 7269 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The spelling of 25190133795 in words is "twenty-five billion, one hundred ninety million, one hundred thirty-three thousand, seven hundred ninety-five".