12098439586 has 16 divisors (see below), whose sum is σ = 18339795936. Its totient is φ = 5985462816.

The previous prime is 12098439571. The next prime is 12098439593. The reversal of 12098439586 is 68593489021.

12098439586 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 12205 + ... + 156031.

It is an arithmetic number, because the mean of its divisors is an integer number (1146237246).

Almost surely, 2^12098439586 is an apocalyptic number.

12098439586 is a deficient number, since it is larger than the sum of its proper divisors (6241356350).

12098439586 is a wasteful number, since it uses less digits than its factorization.

12098439586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144273.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 12098439586 in words is "twelve billion, ninety-eight million, four hundred thirty-nine thousand, five hundred eighty-six".