1326977776196 has 48 divisors (see below), whose sum is σ = 2482389116928. Its totient is φ = 619643606400.

The previous prime is 1326977776151. The next prime is 1326977776211. The reversal of 1326977776196 is 6916777796231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254140 + ... + 2055923.

It is an arithmetic number, because the mean of its divisors is an integer number (51716439936).

Almost surely, 2^{1326977776196} is an apocalyptic number.

It is an amenable number.

1326977776196 is a deficient number, since it is larger than the sum of its proper divisors (1155411340732).

1326977776196 is a wasteful number, since it uses less digits than its factorization.

1326977776196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310212 (or 3310210 counting only the distinct ones).

The product of its digits is 252047376, while the sum is 71.

The spelling of 1326977776196 in words is "one trillion, three hundred twenty-six billion, nine hundred seventy-seven million, seven hundred seventy-six thousand, one hundred ninety-six".