11922088790 has 16 divisors (see below), whose sum is σ = 22199752080. Its totient is φ = 4604392800.

The previous prime is 11922088781. The next prime is 11922088807. The reversal of 11922088790 is 9788022911.

11922088790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11922088790² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20555036 + ... + 20555615.

It is an arithmetic number, because the mean of its divisors is an integer number (1387484505).

Almost surely, 2^11922088790 is an apocalyptic number.

11922088790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11922088790 is a deficient number, since it is larger than the sum of its proper divisors (10277663290).

11922088790 is a wasteful number, since it uses less digits than its factorization.

11922088790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41110687.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 11922088790 in words is "eleven billion, nine hundred twenty-two million, eighty-eight thousand, seven hundred ninety".