11802623067 has 6 divisors (see below), whose sum is σ = 17048233332. Its totient is φ = 7868415372.

The previous prime is 11802623059. The next prime is 11802623069. The reversal of 11802623067 is 76032620811.

11802623067 is a `hidden beast` number, since 11 + 80 + 262 + 306 + 7 = 666.

It is not a de Polignac number, because 11802623067 - 2³ = 11802623059 is a prime.

It is a super-2 number, since 2×11802623067² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11802623069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655701273 + ... + 655701290.

It is an arithmetic number, because the mean of its divisors is an integer number (2841372222).

Almost surely, 2^11802623067 is an apocalyptic number.

11802623067 is a deficient number, since it is larger than the sum of its proper divisors (5245610265).

11802623067 is a wasteful number, since it uses less digits than its factorization.

11802623067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311402569 (or 1311402566 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 11802623067 in words is "eleven billion, eight hundred two million, six hundred twenty-three thousand, sixty-seven".