12087848434 has 16 divisors (see below), whose sum is σ = 18206313408. Its totient is φ = 6019099632.

The previous prime is 12087848407. The next prime is 12087848447. The reversal of 12087848434 is 43484878021.

It is a super-2 number, since 2×12087848434² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462317 + ... + 1470559.

It is an arithmetic number, because the mean of its divisors is an integer number (1137894588).

Almost surely, 2^12087848434 is an apocalyptic number.

12087848434 is a deficient number, since it is larger than the sum of its proper divisors (6118464974).

12087848434 is a wasteful number, since it uses less digits than its factorization.

12087848434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11169.

The product of its (nonzero) digits is 1376256, while the sum is 49.

The spelling of 12087848434 in words is "twelve billion, eighty-seven million, eight hundred forty-eight thousand, four hundred thirty-four".