11620421422 has 8 divisors (see below), whose sum is σ = 18188485776. Its totient is φ = 5557592832.

The previous prime is 11620421401. The next prime is 11620421431. The reversal of 11620421422 is 22412402611.

11620421422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 126308883 + ... + 126308974.

It is an arithmetic number, because the mean of its divisors is an integer number (2273560722).

Almost surely, 2^11620421422 is an apocalyptic number.

11620421422 is a deficient number, since it is larger than the sum of its proper divisors (6568064354).

11620421422 is a wasteful number, since it uses less digits than its factorization.

11620421422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252617882.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 11620421422 in words is "eleven billion, six hundred twenty million, four hundred twenty-one thousand, four hundred twenty-two".