4030488115561 has 2 divisors, whose sum is σ = 4030488115562. Its totient is φ = 4030488115560.

The previous prime is 4030488115529. The next prime is 4030488115579. The reversal of 4030488115561 is 1655118840304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3917454313536 + 113033802025 = 1979256^2 + 336205^2 .

It is a cyclic number.

It is not a de Polignac number, because 4030488115561 - 2⁵ = 4030488115529 is a prime.

It is not a weakly prime, because it can be changed into another prime (4030488115501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015244057780 + 2015244057781.

It is an arithmetic number, because the mean of its divisors is an integer number (2015244057781).

Almost surely, 2^{4030488115561} is an apocalyptic number.

It is an amenable number.

4030488115561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030488115561 is an equidigital number, since it uses as much as digits as its factorization.

4030488115561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 4030488115561 in words is "four trillion, thirty billion, four hundred eighty-eight million, one hundred fifteen thousand, five hundred sixty-one".