111161386741 has 8 divisors (see below), whose sum is σ = 111442312800. Its totient is φ = 110880535920.

The previous prime is 111161386729. The next prime is 111161386771. The reversal of 111161386741 is 147683161111.

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

It is a cyclic number.

It is not a de Polignac number, because 111161386741 - 2²⁷ = 111027169013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111161386694 and 111161386703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111161386771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016571 + ... + 4044151.

It is an arithmetic number, because the mean of its divisors is an integer number (13930289100).

Almost surely, 2^111161386741 is an apocalyptic number.

It is an amenable number.

111161386741 is a deficient number, since it is larger than the sum of its proper divisors (280926059).

111161386741 is an equidigital number, since it uses as much as digits as its factorization.

111161386741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37619.

The product of its digits is 24192, while the sum is 40.

The spelling of 111161386741 in words is "one hundred eleven billion, one hundred sixty-one million, three hundred eighty-six thousand, seven hundred forty-one".