10469978620 has 24 divisors (see below), whose sum is σ = 22021283088. Its totient is φ = 4181452800.

The previous prime is 10469978591. The next prime is 10469978627. The reversal of 10469978620 is 2687996401.

It is a happy number.

10469978620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10469978627) 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, 395526 + ... + 421165.

It is an arithmetic number, because the mean of its divisors is an integer number (917553462).

Almost surely, 2^10469978620 is an apocalyptic number.

10469978620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10469978620 is an abundant number, since it is smaller than the sum of its proper divisors (11551304468).

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

10469978620 is a wasteful number, since it uses less digits than its factorization.

10469978620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817341 (or 817339 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 10469978620 in words is "ten billion, four hundred sixty-nine million, nine hundred seventy-eight thousand, six hundred twenty".