25183041897 has 32 divisors (see below), whose sum is σ = 36408960000. Its totient is φ = 15391014912.

The previous prime is 25183041833. The next prime is 25183041911. The reversal of 25183041897 is 79814038152.

It is not a de Polignac number, because 25183041897 - 2⁶ = 25183041833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25183041097) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3901729 + ... + 3908177.

It is an arithmetic number, because the mean of its divisors is an integer number (1137780000).

Almost surely, 2^25183041897 is an apocalyptic number.

It is an amenable number.

25183041897 is a deficient number, since it is larger than the sum of its proper divisors (11225918103).

25183041897 is a wasteful number, since it uses less digits than its factorization.

25183041897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7137.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 25183041897 in words is "twenty-five billion, one hundred eighty-three million, forty-one thousand, eight hundred ninety-seven".