1112276154761 has 2 divisors, whose sum is σ = 1112276154762. Its totient is φ = 1112276154760.

The previous prime is 1112276154709. The next prime is 1112276154767. The reversal of 1112276154761 is 1674516722111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939457193536 + 172818961225 = 969256^2 + 415715^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112276154761 - 2⁶ = 1112276154697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112276154767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556138077380 + 556138077381.

It is an arithmetic number, because the mean of its divisors is an integer number (556138077381).

Almost surely, 2^{1112276154761} is an apocalyptic number.

It is an amenable number.

1112276154761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112276154761 is an equidigital number, since it uses as much as digits as its factorization.

1112276154761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 44.

The spelling of 1112276154761 in words is "one trillion, one hundred twelve billion, two hundred seventy-six million, one hundred fifty-four thousand, seven hundred sixty-one".