25399516160029 has 8 divisors (see below), whose sum is σ = 27839883290400. Its totient is φ = 22981035730800.

The previous prime is 25399516159993. The next prime is 25399516160059. The reversal of 25399516160029 is 92006161599352.

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 25399516160029 - 2²⁵ = 25399482605597 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 (25399516160059) 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, 5471672854 + ... + 5471677495.

It is an arithmetic number, because the mean of its divisors is an integer number (3479985411300).

Almost surely, 2^{25399516160029} is an apocalyptic number.

It is an amenable number.

25399516160029 is a deficient number, since it is larger than the sum of its proper divisors (2440367130371).

25399516160029 is a wasteful number, since it uses less digits than its factorization.

25399516160029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10943350571.

The product of its (nonzero) digits is 7873200, while the sum is 58.

The spelling of 25399516160029 in words is "twenty-five trillion, three hundred ninety-nine billion, five hundred sixteen million, one hundred sixty thousand, twenty-nine".