25255132605123 has 8 divisors (see below), whose sum is σ = 35137575798528. Its totient is φ = 16104722240904.

The previous prime is 25255132605119. The next prime is 25255132605133. The reversal of 25255132605123 is 32150623155252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25255132605123 - 2² = 25255132605119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25255132605133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183008207215 + ... + 183008207352.

It is an arithmetic number, because the mean of its divisors is an integer number (4392196974816).

Almost surely, 2^{25255132605123} is an apocalyptic number.

25255132605123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25255132605123 is a deficient number, since it is larger than the sum of its proper divisors (9882443193405).

25255132605123 is a wasteful number, since it uses less digits than its factorization.

25255132605123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366016414593.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 25255132605123 in words is "twenty-five trillion, two hundred fifty-five billion, one hundred thirty-two million, six hundred five thousand, one hundred twenty-three".