12097519934 has 16 divisors (see below), whose sum is σ = 18239978736. Its totient is φ = 6017587200.

The previous prime is 12097519891. The next prime is 12097519937. The reversal of 12097519934 is 43991579021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12097519937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402344 + ... + 431364.

It is an arithmetic number, because the mean of its divisors is an integer number (1139998671).

Almost surely, 2^12097519934 is an apocalyptic number.

12097519934 is a deficient number, since it is larger than the sum of its proper divisors (6142458802).

12097519934 is a wasteful number, since it uses less digits than its factorization.

12097519934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30091.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 12097519934 in words is "twelve billion, ninety-seven million, five hundred nineteen thousand, nine hundred thirty-four".