25130050737 has 16 divisors (see below), whose sum is σ = 36581045952. Its totient is φ = 15218565120.

The previous prime is 25130050721. The next prime is 25130050741. The reversal of 25130050737 is 73705003152.

It is not a de Polignac number, because 25130050737 - 2⁴ = 25130050721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 25130050698 and 25130050707.

It is not an unprimeable number, because it can be changed into a prime (25130050537) 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 15 ways as a sum of consecutive naturals, for example, 250768 + ... + 336369.

It is an arithmetic number, because the mean of its divisors is an integer number (2286315372).

Almost surely, 2^25130050737 is an apocalyptic number.

It is an amenable number.

25130050737 is a deficient number, since it is larger than the sum of its proper divisors (11450995215).

25130050737 is a wasteful number, since it uses less digits than its factorization.

25130050737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588448.

The product of its (nonzero) digits is 22050, while the sum is 33.

Adding to 25130050737 its reverse (73705003152), we get a palindrome (98835053889).

The spelling of 25130050737 in words is "twenty-five billion, one hundred thirty million, fifty thousand, seven hundred thirty-seven".