111365160593 has 2 divisors, whose sum is σ = 111365160594. Its totient is φ = 111365160592.

The previous prime is 111365160527. The next prime is 111365160611. The reversal of 111365160593 is 395061563111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108726489169 + 2638671424 = 329737^2 + 51368^2 .

It is a cyclic number.

It is not a de Polignac number, because 111365160593 - 2¹⁶ = 111365095057 is a prime.

It is a super-2 number, since 2×111365160593² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111365160593.

It is not a weakly prime, because it can be changed into another prime (111365166593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55682580296 + 55682580297.

It is an arithmetic number, because the mean of its divisors is an integer number (55682580297).

Almost surely, 2^111365160593 is an apocalyptic number.

It is an amenable number.

111365160593 is a deficient number, since it is larger than the sum of its proper divisors (1).

111365160593 is an equidigital number, since it uses as much as digits as its factorization.

111365160593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 41.

The spelling of 111365160593 in words is "one hundred eleven billion, three hundred sixty-five million, one hundred sixty thousand, five hundred ninety-three".