1196872045272 has 48 divisors (see below), whose sum is σ = 3241978272000. Its totient is φ = 398901986496.

The previous prime is 1196872045231. The next prime is 1196872045283. The reversal of 1196872045272 is 2725402786911.

1196872045272 is a `hidden beast` number, since 1 + 1 + 96 + 8 + 7 + 20 + 4 + 527 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629272 + ... + 1670247.

It is an arithmetic number, because the mean of its divisors is an integer number (67541214000).

Almost surely, 2^{1196872045272} is an apocalyptic number.

1196872045272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1196872045272 is an abundant number, since it is smaller than the sum of its proper divisors (2045106226728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1196872045272 is a wasteful number, since it uses less digits than its factorization.

1196872045272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306760 (or 2306753 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 1196872045272 in words is "one trillion, one hundred ninety-six billion, eight hundred seventy-two million, forty-five thousand, two hundred seventy-two".