111919114077 has 16 divisors (see below), whose sum is σ = 155358050880. Its totient is φ = 71601708672.

The previous prime is 111919114057. The next prime is 111919114081. The reversal of 111919114077 is 770411919111.

It is not a de Polignac number, because 111919114077 - 2¹¹ = 111919112029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111919114007) 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, 6897927 + ... + 6914132.

It is an arithmetic number, because the mean of its divisors is an integer number (9709878180).

Almost surely, 2^111919114077 is an apocalyptic number.

It is an amenable number.

111919114077 is a deficient number, since it is larger than the sum of its proper divisors (43438936803).

111919114077 is a wasteful number, since it uses less digits than its factorization.

111919114077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13812172.

The product of its (nonzero) digits is 15876, while the sum is 42.

The spelling of 111919114077 in words is "one hundred eleven billion, nine hundred nineteen million, one hundred fourteen thousand, seventy-seven".