275026611136 has 56 divisors (see below), whose sum is σ = 551548174016. Its totient is φ = 136054702080.

The previous prime is 275026611127. The next prime is 275026611151. The reversal of 275026611136 is 631116620572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39336601 + ... + 39343591.

It is an arithmetic number, because the mean of its divisors is an integer number (9849074536).

Almost surely, 2^275026611136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275026611136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275774087008).

275026611136 is an abundant number, since it is smaller than the sum of its proper divisors (276521562880).

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

275026611136 is an equidigital number, since it uses as much as digits as its factorization.

275026611136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437 (or 13427 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 275026611136 in words is "two hundred seventy-five billion, twenty-six million, six hundred eleven thousand, one hundred thirty-six".