6123478929 has 16 divisors (see below), whose sum is σ = 8280692352. Its totient is φ = 4024349568.

The previous prime is 6123478883. The next prime is 6123478937. The reversal of 6123478929 is 9298743216.

It is not a de Polignac number, because 6123478929 - 2¹¹ = 6123476881 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6123473929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510252 + ... + 522114.

It is an arithmetic number, because the mean of its divisors is an integer number (517543272).

Almost surely, 2^6123478929 is an apocalyptic number.

It is an amenable number.

6123478929 is a deficient number, since it is larger than the sum of its proper divisors (2157213423).

6123478929 is a wasteful number, since it uses less digits than its factorization.

6123478929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296.

The product of its digits is 1306368, while the sum is 51.

The square root of 6123478929 is about 78252.6608429388. The cubic root of 6123478929 is about 1829.5013849539.

The spelling of 6123478929 in words is "six billion, one hundred twenty-three million, four hundred seventy-eight thousand, nine hundred twenty-nine".