1194811059011 has 16 divisors (see below), whose sum is σ = 1221843782016. Its totient is φ = 1167950948736.

The previous prime is 1194811058993. The next prime is 1194811059023. The reversal of 1194811059011 is 1109501184911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1194811059011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194811059011.

It is not an unprimeable number, because it can be changed into a prime (1194811059061) 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, 19996166 + ... + 20055828.

It is an arithmetic number, because the mean of its divisors is an integer number (76365236376).

Almost surely, 2^{1194811059011} is an apocalyptic number.

1194811059011 is a deficient number, since it is larger than the sum of its proper divisors (27032723005).

1194811059011 is a wasteful number, since it uses less digits than its factorization.

1194811059011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61102.

The product of its (nonzero) digits is 12960, while the sum is 41.

The spelling of 1194811059011 in words is "one trillion, one hundred ninety-four billion, eight hundred eleven million, fifty-nine thousand, eleven".