11773465420 has 24 divisors (see below), whose sum is σ = 24754797648. Its totient is φ = 4703572800.

The previous prime is 11773465397. The next prime is 11773465427. The reversal of 11773465420 is 2456437711.

11773465420 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 2×11773465420² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11773465427) by changing a digit.

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, 346711 + ... + 379150.

It is an arithmetic number, because the mean of its divisors is an integer number (1031449902).

Almost surely, 2^11773465420 is an apocalyptic number.

11773465420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11773465420 is an abundant number, since it is smaller than the sum of its proper divisors (12981332228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11773465420 is a wasteful number, since it uses less digits than its factorization.

11773465420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726681 (or 726679 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 11773465420 in words is "eleven billion, seven hundred seventy-three million, four hundred sixty-five thousand, four hundred twenty".