1188670771201 has 16 divisors (see below), whose sum is σ = 1223372215296. Its totient is φ = 1154307759696.

The previous prime is 1188670771193. The next prime is 1188670771229. The reversal of 1188670771201 is 1021770768811.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1188670771201 - 2³ = 1188670771193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1188670774201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5583946 + ... + 5792908.

It is an arithmetic number, because the mean of its divisors is an integer number (76460763456).

Almost surely, 2^{1188670771201} is an apocalyptic number.

It is an amenable number.

1188670771201 is a deficient number, since it is larger than the sum of its proper divisors (34701444095).

1188670771201 is a wasteful number, since it uses less digits than its factorization.

1188670771201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209772.

The product of its (nonzero) digits is 263424, while the sum is 49.

The spelling of 1188670771201 in words is "one trillion, one hundred eighty-eight billion, six hundred seventy million, seven hundred seventy-one thousand, two hundred one".