1197675371970 has 576 divisors, whose sum is σ = 4098674321280. Its totient is φ = 247955178240.

The previous prime is 1197675371969. The next prime is 1197675371993. The reversal of 1197675371970 is 791735767911.

1197675371970 is a `hidden beast` number, since 1 + 1 + 9 + 7 + 6 + 7 + 537 + 1 + 97 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 1197675371898 and 1197675371907.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 491453592 + ... + 491456028.

It is an arithmetic number, because the mean of its divisors is an integer number (7115754030).

Almost surely, 2^{1197675371970} is an apocalyptic number.

1197675371970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197675371970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2049337160640).

1197675371970 is an abundant number, since it is smaller than the sum of its proper divisors (2900998949310).

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

1197675371970 is a wasteful number, since it uses less digits than its factorization.

1197675371970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2772 counting only the distinct ones).

The product of its (nonzero) digits is 17503290, while the sum is 63.

The spelling of 1197675371970 in words is "one trillion, one hundred ninety-seven billion, six hundred seventy-five million, three hundred seventy-one thousand, nine hundred seventy".