25108314671 has 16 divisors (see below), whose sum is σ = 27594756000. Its totient is φ = 22656076800.

The previous prime is 25108314661. The next prime is 25108314697. The reversal of 25108314671 is 17641380152.

It is a cyclic number.

It is not a de Polignac number, because 25108314671 - 2¹⁰ = 25108313647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25108314641) 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, 2632391 + ... + 2641911.

It is an arithmetic number, because the mean of its divisors is an integer number (1724672250).

Almost surely, 2^25108314671 is an apocalyptic number.

25108314671 is a deficient number, since it is larger than the sum of its proper divisors (2486441329).

25108314671 is a wasteful number, since it uses less digits than its factorization.

25108314671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 25108314671 in words is "twenty-five billion, one hundred eight million, three hundred fourteen thousand, six hundred seventy-one".