1195906601047 has 4 divisors (see below), whose sum is σ = 1195967820456. Its totient is φ = 1195845381640.

The previous prime is 1195906600991. The next prime is 1195906601063. The reversal of 1195906601047 is 7401066095911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1195906601047 - 2⁷ = 1195906600919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195906641047) 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 3 ways as a sum of consecutive naturals, for example, 30580393 + ... + 30619474.

It is an arithmetic number, because the mean of its divisors is an integer number (298991955114).

Almost surely, 2^{1195906601047} is an apocalyptic number.

1195906601047 is a deficient number, since it is larger than the sum of its proper divisors (61219409).

1195906601047 is an equidigital number, since it uses as much as digits as its factorization.

1195906601047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61219408.

The product of its (nonzero) digits is 408240, while the sum is 49.

The spelling of 1195906601047 in words is "one trillion, one hundred ninety-five billion, nine hundred six million, six hundred one thousand, forty-seven".