25092423667 has 4 divisors (see below), whose sum is σ = 25093464376. Its totient is φ = 25091382960.

The previous prime is 25092423661. The next prime is 25092423677. The reversal of 25092423667 is 76632429052.

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 25092423667 - 2⁷ = 25092423539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25092423661) 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, 483309 + ... + 532702.

It is an arithmetic number, because the mean of its divisors is an integer number (6273366094).

Almost surely, 2^25092423667 is an apocalyptic number.

25092423667 is a deficient number, since it is larger than the sum of its proper divisors (1040709).

25092423667 is a wasteful number, since it uses less digits than its factorization.

25092423667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040708.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 25092423667 in words is "twenty-five billion, ninety-two million, four hundred twenty-three thousand, six hundred sixty-seven".