1316361501161 has 8 divisors (see below), whose sum is σ = 1552942600704. Its totient is φ = 1091912765760.

The previous prime is 1316361501121. The next prime is 1316361501167. The reversal of 1316361501161 is 1611051636131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316361501161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316361501167) 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, 3033090800 + ... + 3033091233.

It is an arithmetic number, because the mean of its divisors is an integer number (194117825088).

Almost surely, 2^{1316361501161} is an apocalyptic number.

It is an amenable number.

1316361501161 is a deficient number, since it is larger than the sum of its proper divisors (236581099543).

1316361501161 is an equidigital number, since it uses as much as digits as its factorization.

1316361501161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066182071.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 1316361501161 in words is "one trillion, three hundred sixteen billion, three hundred sixty-one million, five hundred one thousand, one hundred sixty-one".