197700888001 has 8 divisors (see below), whose sum is σ = 199084824000. Its totient is φ = 196320857040.

The previous prime is 197700887987. The next prime is 197700888061. The reversal of 197700888001 is 100888007791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197700888001 is a prime.

It is a super-2 number, since 2×197700888001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197700888061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 874615 + ... + 1077196.

It is an arithmetic number, because the mean of its divisors is an integer number (24885603000).

Almost surely, 2^197700888001 is an apocalyptic number.

It is an amenable number.

197700888001 is a deficient number, since it is larger than the sum of its proper divisors (1383935999).

197700888001 is a wasteful number, since it uses less digits than its factorization.

197700888001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952519.

The product of its (nonzero) digits is 225792, while the sum is 49.

The spelling of 197700888001 in words is "one hundred ninety-seven billion, seven hundred million, eight hundred eighty-eight thousand, one".