25272502126 has 8 divisors (see below), whose sum is σ = 38933314200. Its totient is φ = 12294730728.

The previous prime is 25272502121. The next prime is 25272502127. The reversal of 25272502126 is 62120527252.

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

It is a junction number, because it is equal to n+sod(n) for n = 25272502091 and 25272502100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25272502121) 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, 170760076 + ... + 170760223.

It is an arithmetic number, because the mean of its divisors is an integer number (4866664275).

Almost surely, 2^25272502126 is an apocalyptic number.

25272502126 is a deficient number, since it is larger than the sum of its proper divisors (13660812074).

25272502126 is a wasteful number, since it uses less digits than its factorization.

25272502126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341520338.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 25272502126 in words is "twenty-five billion, two hundred seventy-two million, five hundred two thousand, one hundred twenty-six".