61102589011288 has 16 divisors (see below), whose sum is σ = 124982568432360. Its totient is φ = 27773904096000.

The previous prime is 61102589011231. The next prime is 61102589011301. The reversal of 61102589011288 is 88211098520116.

61102589011288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 347173801113 + ... + 347173801288.

Almost surely, 2^{61102589011288} is an apocalyptic number.

It is an amenable number.

61102589011288 is an abundant number, since it is smaller than the sum of its proper divisors (63879979421072).

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

61102589011288 is a wasteful number, since it uses less digits than its factorization.

61102589011288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694347602418 (or 694347602414 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 52.

The spelling of 61102589011288 in words is "sixty-one trillion, one hundred two billion, five hundred eighty-nine million, eleven thousand, two hundred eighty-eight".