25200346141623 has 4 divisors (see below), whose sum is σ = 33600461522168. Its totient is φ = 16800230761080.

The previous prime is 25200346141577. The next prime is 25200346141639. The reversal of 25200346141623 is 32614164300252.

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

It is not a de Polignac number, because 25200346141623 - 2⁹ = 25200346141111 is a prime.

It is a super-2 number, since 2×25200346141623² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25200346121623) 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, 4200057690268 + ... + 4200057690273.

It is an arithmetic number, because the mean of its divisors is an integer number (8400115380542).

Almost surely, 2^{25200346141623} is an apocalyptic number.

25200346141623 is a deficient number, since it is larger than the sum of its proper divisors (8400115380545).

25200346141623 is an equidigital number, since it uses as much as digits as its factorization.

25200346141623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400115380544.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 25200346141623 in words is "twenty-five trillion, two hundred billion, three hundred forty-six million, one hundred forty-one thousand, six hundred twenty-three".