1197883080810 has 80 divisors (see below), whose sum is σ = 3468741806376. Its totient is φ = 294863524992.

The previous prime is 1197883080721. The next prime is 1197883080811. The reversal of 1197883080810 is 180803887911.

It can be written as a sum of positive squares in 4 ways, for example, as 918601482969 + 279281597841 = 958437^2 + 528471^2 .

It is a super-2 number, since 2×1197883080810² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1197883080811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56869009 + ... + 56890068.

Almost surely, 2^{1197883080810} is an apocalyptic number.

1197883080810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1197883080810 is an abundant number, since it is smaller than the sum of its proper divisors (2270858725566).

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

1197883080810 is a wasteful number, since it uses less digits than its factorization.

1197883080810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113759109 (or 113759100 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 54.

The spelling of 1197883080810 in words is "one trillion, one hundred ninety-seven billion, eight hundred eighty-three million, eighty thousand, eight hundred ten".