1163712266011 has 8 divisors (see below), whose sum is σ = 1169653620960. Its totient is φ = 1157771256768.

The previous prime is 1163712265999. The next prime is 1163712266021. The reversal of 1163712266011 is 1106622173611.

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

It is a cyclic number.

It is not a de Polignac number, because 1163712266011 - 2¹³ = 1163712257819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163712266021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9199530 + ... + 9325168.

It is an arithmetic number, because the mean of its divisors is an integer number (146206702620).

Almost surely, 2^{1163712266011} is an apocalyptic number.

1163712266011 is a deficient number, since it is larger than the sum of its proper divisors (5941354949).

1163712266011 is a wasteful number, since it uses less digits than its factorization.

1163712266011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172853.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 1163712266011 in words is "one trillion, one hundred sixty-three billion, seven hundred twelve million, two hundred sixty-six thousand, eleven".