1156168410941 has 8 divisors (see below), whose sum is σ = 1158010936800. Its totient is φ = 1154327255568.

The previous prime is 1156168410937. The next prime is 1156168410949. The reversal of 1156168410941 is 1490148616511.

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 1156168410941 - 2² = 1156168410937 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 (1156168410949) 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 7 ways as a sum of consecutive naturals, for example, 1352630 + ... + 2035176.

It is an arithmetic number, because the mean of its divisors is an integer number (144751367100).

Almost surely, 2^{1156168410941} is an apocalyptic number.

It is an amenable number.

1156168410941 is a deficient number, since it is larger than the sum of its proper divisors (1842525859).

1156168410941 is an equidigital number, since it uses as much as digits as its factorization.

1156168410941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685243.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 1156168410941 in words is "one trillion, one hundred fifty-six billion, one hundred sixty-eight million, four hundred ten thousand, nine hundred forty-one".