1197179539216 has 20 divisors (see below), whose sum is σ = 2331191320000. Its totient is φ = 595581779232.

The previous prime is 1197179539211. The next prime is 1197179539217. The reversal of 1197179539216 is 6129359717911.

It is not an unprimeable number, because it can be changed into a prime (1197179539211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187996116 + ... + 188002483.

It is an arithmetic number, because the mean of its divisors is an integer number (116559566000).

Almost surely, 2^{1197179539216} is an apocalyptic number.

1197179539216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1197179539216 is a deficient number, since it is larger than the sum of its proper divisors (1134011780784).

1197179539216 is a wasteful number, since it uses less digits than its factorization.

1197179539216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375998806 (or 375998800 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 61.

The spelling of 1197179539216 in words is "one trillion, one hundred ninety-seven billion, one hundred seventy-nine million, five hundred thirty-nine thousand, two hundred sixteen".