1191799062047 has 16 divisors (see below), whose sum is σ = 1305432564480. Its totient is φ = 1079049096000.

The previous prime is 1191799062031. The next prime is 1191799062073. The reversal of 1191799062047 is 7402609971911.

It is a cyclic number.

It is not a de Polignac number, because 1191799062047 - 2⁴ = 1191799062031 is a prime.

It is a super-2 number, since 2×1191799062047² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1191799061983 and 1191799062001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1191799062007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11314172 + ... + 11419022.

It is an arithmetic number, because the mean of its divisors is an integer number (81589535280).

Almost surely, 2^{1191799062047} is an apocalyptic number.

1191799062047 is a deficient number, since it is larger than the sum of its proper divisors (113633502433).

1191799062047 is a wasteful number, since it uses less digits than its factorization.

1191799062047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109054.

The product of its (nonzero) digits is 1714608, while the sum is 56.

The spelling of 1191799062047 in words is "one trillion, one hundred ninety-one billion, seven hundred ninety-nine million, sixty-two thousand, forty-seven".