1197676339456 has 27 divisors (see below), whose sum is σ = 2390709208111. Its totient is φ = 598829414656.

The previous prime is 1197676339399. The next prime is 1197676339469. The reversal of 1197676339456 is 6549336767911.

The square root of 1197676339456 is 1094384.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1197676339456² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1197676339391 and 1197676339400.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17475945 + ... + 17544343.

Almost surely, 2^{1197676339456} is an apocalyptic number.

1197676339456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1197676339456 is the 1094384-th square number.

It is an amenable number.

1197676339456 is a deficient number, since it is larger than the sum of its proper divisors (1193032868655).

1197676339456 is an frugal number, since it uses more digits than its factorization.

1197676339456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136814 (or 68401 counting only the distinct ones).

The product of its digits is 154314720, while the sum is 67.

The spelling of 1197676339456 in words is "one trillion, one hundred ninety-seven billion, six hundred seventy-six million, three hundred thirty-nine thousand, four hundred fifty-six".