61110761711612 has 12 divisors (see below), whose sum is σ = 110631551374680. Its totient is φ = 29501747033136.

The previous prime is 61110761711611. The next prime is 61110761711617. The reversal of 61110761711612 is 21611716701116.

It is a self number, because there is not a number n which added to its sum of digits gives 61110761711612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61110761711611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263408455538 + ... + 263408455769.

It is an arithmetic number, because the mean of its divisors is an integer number (9219295947890).

Almost surely, 2^{61110761711612} is an apocalyptic number.

It is an amenable number.

61110761711612 is a deficient number, since it is larger than the sum of its proper divisors (49520789663068).

61110761711612 is a wasteful number, since it uses less digits than its factorization.

61110761711612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526816911340 (or 526816911338 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 41.

The spelling of 61110761711612 in words is "sixty-one trillion, one hundred ten billion, seven hundred sixty-one million, seven hundred eleven thousand, six hundred twelve".