11881022807 has 8 divisors (see below), whose sum is σ = 12400099296. Its totient is φ = 11362155552.

The previous prime is 11881022743. The next prime is 11881022809. The reversal of 11881022807 is 70822018811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11881022807 - 2⁶ = 11881022743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11881022809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69833 + ... + 169229.

It is an arithmetic number, because the mean of its divisors is an integer number (1550012412).

Almost surely, 2^11881022807 is an apocalyptic number.

11881022807 is a deficient number, since it is larger than the sum of its proper divisors (519076489).

11881022807 is an equidigital number, since it uses as much as digits as its factorization.

11881022807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104617.

The product of its (nonzero) digits is 14336, while the sum is 38.

The spelling of 11881022807 in words is "eleven billion, eight hundred eighty-one million, twenty-two thousand, eight hundred seven".