12459836734402 has 16 divisors (see below), whose sum is σ = 19677298687200. Its totient is φ = 5900866247520.

The previous prime is 12459836734369. The next prime is 12459836734481. The reversal of 12459836734402 is 20443763895421.

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, 32073252 + ... + 32459407.

It is an arithmetic number, because the mean of its divisors is an integer number (1229831167950).

It is a 1-persistent number, because it is pandigital, but 2⋅12459836734402 = 24919673468804 is not.

Almost surely, 2^{12459836734402} is an apocalyptic number.

12459836734402 is a deficient number, since it is larger than the sum of its proper divisors (7217461952798).

12459836734402 is a wasteful number, since it uses less digits than its factorization.

12459836734402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64537761.

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 12459836734402 in words is "twelve trillion, four hundred fifty-nine billion, eight hundred thirty-six million, seven hundred thirty-four thousand, four hundred two".