25140132313 has 8 divisors (see below), whose sum is σ = 26235252288. Its totient is φ = 24045184944.

The previous prime is 25140132271. The next prime is 25140132323. The reversal of 25140132313 is 31323104152.

It is a happy number.

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 25140132313 - 2⁹ = 25140131801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25140132323) 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, 319395 + ... + 390247.

It is an arithmetic number, because the mean of its divisors is an integer number (3279406536).

Almost surely, 2^25140132313 is an apocalyptic number.

25140132313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25140132313 is a deficient number, since it is larger than the sum of its proper divisors (1095119975).

25140132313 is a wasteful number, since it uses less digits than its factorization.

25140132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86303.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 25140132313 its reverse (31323104152), we get a palindrome (56463236465).

The spelling of 25140132313 in words is "twenty-five billion, one hundred forty million, one hundred thirty-two thousand, three hundred thirteen".