1111101043779 has 24 divisors (see below), whose sum is σ = 1641243988800. Its totient is φ = 724111112880.

The previous prime is 1111101043777. The next prime is 1111101043783. The reversal of 1111101043779 is 9773401011111.

1111101043779 is a `hidden beast` number, since 1 + 111 + 101 + 0 + 437 + 7 + 9 = 666.

It is not a de Polignac number, because 1111101043779 - 2¹ = 1111101043777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111101043777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5749837 + ... + 5939934.

It is an arithmetic number, because the mean of its divisors is an integer number (68385166200).

Almost surely, 2^{1111101043779} is an apocalyptic number.

1111101043779 is a deficient number, since it is larger than the sum of its proper divisors (530142945021).

1111101043779 is a wasteful number, since it uses less digits than its factorization.

1111101043779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690015 (or 11690012 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 36.

The spelling of 1111101043779 in words is "one trillion, one hundred eleven billion, one hundred one million, forty-three thousand, seven hundred seventy-nine".