272025138126 has 16 divisors (see below), whose sum is σ = 621771744384. Its totient is φ = 77721468024.

The previous prime is 272025138113. The next prime is 272025138139. The reversal of 272025138126 is 621831520272.

It is an interprime number because it is at equal distance from previous prime (272025138113) and next prime (272025138139).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238394460 + ... + 3238394543.

It is an arithmetic number, because the mean of its divisors is an integer number (38860734024).

Almost surely, 2^272025138126 is an apocalyptic number.

272025138126 is an abundant number, since it is smaller than the sum of its proper divisors (349746606258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272025138126 is a wasteful number, since it uses less digits than its factorization.

272025138126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476789015.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 272025138126 its reverse (621831520272), we get a palindrome (893856658398).

The spelling of 272025138126 in words is "two hundred seventy-two billion, twenty-five million, one hundred thirty-eight thousand, one hundred twenty-six".