25230072999 has 8 divisors (see below), whose sum is σ = 33683619312. Its totient is φ = 16798287680.

The previous prime is 25230072991. The next prime is 25230073007. The reversal of 25230072999 is 99927003252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25230072991) and next prime (25230073007).

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 25230072999 - 2³ = 25230072991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230072991) 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, 5437542 + ... + 5442179.

It is an arithmetic number, because the mean of its divisors is an integer number (4210452414).

Almost surely, 2^25230072999 is an apocalyptic number.

25230072999 is a deficient number, since it is larger than the sum of its proper divisors (8453546313).

25230072999 is a wasteful number, since it uses less digits than its factorization.

25230072999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10880497.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 25230072999 in words is "twenty-five billion, two hundred thirty million, seventy-two thousand, nine hundred ninety-nine".