618130332374865 has 32 divisors (see below), whose sum is σ = 990835569647616. Its totient is φ = 329061051910080.

The previous prime is 618130332374833. The next prime is 618130332374899. The reversal of 618130332374865 is 568473233031816.

It is not a de Polignac number, because 618130332374865 - 2⁵ = 618130332374833 is a prime.

It is a super-2 number, since 2×618130332374865² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 618130332374799 and 618130332374808.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546564 + ... + 35164746.

It is an arithmetic number, because the mean of its divisors is an integer number (30963611551488).

Almost surely, 2^{618130332374865} is an apocalyptic number.

It is an amenable number.

618130332374865 is a deficient number, since it is larger than the sum of its proper divisors (372705237272751).

618130332374865 is a wasteful number, since it uses less digits than its factorization.

618130332374865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34620389.

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 618130332374865 in words is "six hundred eighteen trillion, one hundred thirty billion, three hundred thirty-two million, three hundred seventy-four thousand, eight hundred sixty-five".