115066115619 has 32 divisors (see below), whose sum is σ = 189277294080. Its totient is φ = 60549299712.

The previous prime is 115066115599. The next prime is 115066115621. The reversal of 115066115619 is 916511660511.

It is not a de Polignac number, because 115066115619 - 2⁷ = 115066115491 is a prime.

It is a super-2 number, since 2×115066115619² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115066115419) 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 in 31 ways as a sum of consecutive naturals, for example, 388582 + ... + 617355.

It is an arithmetic number, because the mean of its divisors is an integer number (5914915440).

Almost surely, 2^115066115619 is an apocalyptic number.

115066115619 is a deficient number, since it is larger than the sum of its proper divisors (74211178461).

115066115619 is a wasteful number, since it uses less digits than its factorization.

115066115619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006379.

The product of its (nonzero) digits is 48600, while the sum is 42.

The spelling of 115066115619 in words is "one hundred fifteen billion, sixty-six million, one hundred fifteen thousand, six hundred nineteen".