1115070670541 has 2 divisors, whose sum is σ = 1115070670542. Its totient is φ = 1115070670540.

The previous prime is 1115070670507. The next prime is 1115070670547. The reversal of 1115070670541 is 1450760705111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799727775625 + 315342894916 = 894275^2 + 561554^2 .

It is an emirp because it is prime and its reverse (1450760705111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1115070670541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115070670495 and 1115070670504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1115070670547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557535335270 + 557535335271.

It is an arithmetic number, because the mean of its divisors is an integer number (557535335271).

Almost surely, 2^{1115070670541} is an apocalyptic number.

It is an amenable number.

1115070670541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115070670541 is an equidigital number, since it uses as much as digits as its factorization.

1115070670541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 38.

The spelling of 1115070670541 in words is "one trillion, one hundred fifteen billion, seventy million, six hundred seventy thousand, five hundred forty-one".