111702088161663 has 16 divisors (see below), whose sum is σ = 149189240893440. Its totient is φ = 74341538195904.

The previous prime is 111702088161619. The next prime is 111702088161679. The reversal of 111702088161663 is 366161880207111.

It is not a de Polignac number, because 111702088161663 - 2¹² = 111702088157567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111702088161563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5745795 + ... + 16013067.

It is an arithmetic number, because the mean of its divisors is an integer number (9324327555840).

Almost surely, 2^{111702088161663} is an apocalyptic number.

111702088161663 is a deficient number, since it is larger than the sum of its proper divisors (37487152731777).

111702088161663 is a wasteful number, since it uses less digits than its factorization.

111702088161663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273438.

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 111702088161663 in words is "one hundred eleven trillion, seven hundred two billion, eighty-eight million, one hundred sixty-one thousand, six hundred sixty-three".