197243377070 has 16 divisors (see below), whose sum is σ = 355050967248. Its totient is φ = 78894486720.

The previous prime is 197243377063. The next prime is 197243377099. The reversal of 197243377070 is 70773342791.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56696 + ... + 630635.

It is an arithmetic number, because the mean of its divisors is an integer number (22190685453).

Almost surely, 2^197243377070 is an apocalyptic number.

197243377070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197243377070 is a deficient number, since it is larger than the sum of its proper divisors (157807590178).

197243377070 is a wasteful number, since it uses less digits than its factorization.

197243377070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716035.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The spelling of 197243377070 in words is "one hundred ninety-seven billion, two hundred forty-three million, three hundred seventy-seven thousand, seventy".