111458102616149 has 2 divisors, whose sum is σ = 111458102616150. Its totient is φ = 111458102616148.

The previous prime is 111458102616139. The next prime is 111458102616187. The reversal of 111458102616149 is 941616201854111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94318709615524 + 17139393000625 = 9711782^2 + 4139975^2 .

It is a cyclic number.

It is not a de Polignac number, because 111458102616149 - 2²⁰ = 111458101567573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111458102616097 and 111458102616106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111458102616139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55729051308074 + 55729051308075.

It is an arithmetic number, because the mean of its divisors is an integer number (55729051308075).

Almost surely, 2^{111458102616149} is an apocalyptic number.

It is an amenable number.

111458102616149 is a deficient number, since it is larger than the sum of its proper divisors (1).

111458102616149 is an equidigital number, since it uses as much as digits as its factorization.

111458102616149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 50.

The spelling of 111458102616149 in words is "one hundred eleven trillion, four hundred fifty-eight billion, one hundred two million, six hundred sixteen thousand, one hundred forty-nine".