1115070670691 has 2 divisors, whose sum is σ = 1115070670692. Its totient is φ = 1115070670690.

The previous prime is 1115070670643. The next prime is 1115070670723. The reversal of 1115070670691 is 1960760705111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115070670691 - 2²⁶ = 1115003561827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115070670601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557535335345 + 557535335346.

It is an arithmetic number, because the mean of its divisors is an integer number (557535335346).

Almost surely, 2^{1115070670691} is an apocalyptic number.

1115070670691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115070670691 is an equidigital number, since it uses as much as digits as its factorization.

1115070670691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 1115070670691 in words is "one trillion, one hundred fifteen billion, seventy million, six hundred seventy thousand, six hundred ninety-one".