25083749707 has 4 divisors (see below), whose sum is σ = 26403947080. Its totient is φ = 23763552336.

The previous prime is 25083749687. The next prime is 25083749773. The reversal of 25083749707 is 70794738052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25083749707 - 2¹¹ = 25083747659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25083749777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660098658 + ... + 660098695.

It is an arithmetic number, because the mean of its divisors is an integer number (6600986770).

Almost surely, 2^25083749707 is an apocalyptic number.

25083749707 is a deficient number, since it is larger than the sum of its proper divisors (1320197373).

25083749707 is a wasteful number, since it uses less digits than its factorization.

25083749707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320197372.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 25083749707 in words is "twenty-five billion, eighty-three million, seven hundred forty-nine thousand, seven hundred seven".