800119516036 has 9 divisors (see below), whose sum is σ = 1400212283799. Its totient is φ = 400058863524.

The previous prime is 800119515961. The next prime is 800119516037. The reversal of 800119516036 is 630615911008.

The square root of 800119516036 is 894494.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×800119516036² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 800119516036.

It is not an unprimeable number, because it can be changed into a prime (800119516037) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1565365 + ... + 2012611.

Almost surely, 2^800119516036 is an apocalyptic number.

800119516036 is the 894494-th square number.

It is an amenable number.

800119516036 is a deficient number, since it is larger than the sum of its proper divisors (600092767763).

800119516036 is an frugal number, since it uses more digits than its factorization.

800119516036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894498 (or 447249 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 800119516036 in words is "eight hundred billion, one hundred nineteen million, five hundred sixteen thousand, thirty-six".