124734378386 has 16 divisors (see below), whose sum is σ = 188983585728. Its totient is φ = 61742670000.

The previous prime is 124734378367. The next prime is 124734378397. The reversal of 124734378386 is 683873437421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616340 + ... + 793311.

It is an arithmetic number, because the mean of its divisors is an integer number (11811474108).

Almost surely, 2^124734378386 is an apocalyptic number.

124734378386 is a deficient number, since it is larger than the sum of its proper divisors (64249207342).

124734378386 is a wasteful number, since it uses less digits than its factorization.

124734378386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410097.

The product of its digits is 16257024, while the sum is 56.

The spelling of 124734378386 in words is "one hundred twenty-four billion, seven hundred thirty-four million, three hundred seventy-eight thousand, three hundred eighty-six".