12098964776 has 32 divisors (see below), whose sum is σ = 23308725000. Its totient is φ = 5883446016.

The previous prime is 12098964767. The next prime is 12098964791. The reversal of 12098964776 is 67746989021.

It can be written as a sum of positive squares in 4 ways, for example, as 9087808900 + 3011155876 = 95330^2 + 54874^2 .

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, 806270 + ... + 821138.

Almost surely, 2^12098964776 is an apocalyptic number.

It is an amenable number.

12098964776 is a deficient number, since it is larger than the sum of its proper divisors (11209760224).

12098964776 is a wasteful number, since it uses less digits than its factorization.

12098964776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661 (or 17657 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 12098964776 in words is "twelve billion, ninety-eight million, nine hundred sixty-four thousand, seven hundred seventy-six".