1197491884276 has 24 divisors (see below), whose sum is σ = 2096750597760. Its totient is φ = 598420382592.

The previous prime is 1197491884273. The next prime is 1197491884283. The reversal of 1197491884276 is 6724881947911.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197491884271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81085045 + ... + 81099811.

It is an arithmetic number, because the mean of its divisors is an integer number (87364608240).

Almost surely, 2^{1197491884276} is an apocalyptic number.

It is an amenable number.

1197491884276 is a deficient number, since it is larger than the sum of its proper divisors (899258713484).

1197491884276 is a wasteful number, since it uses less digits than its factorization.

1197491884276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24423 (or 24421 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 67.

The spelling of 1197491884276 in words is "one trillion, one hundred ninety-seven billion, four hundred ninety-one million, eight hundred eighty-four thousand, two hundred seventy-six".