1316179366061 has 10 divisors (see below), whose sum is σ = 1535451233262. Its totient is φ = 1128153740280.

The previous prime is 1316179365997. The next prime is 1316179366079. The reversal of 1316179366061 is 1606639716131.

It can be written as a sum of positive squares in only one way, i.e., 1235576749225 + 80602616836 = 1111565^2 + 283906^2 .

It is not a de Polignac number, because 1316179366061 - 2⁶ = 1316179365997 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 (1316179366561) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 274087430 + ... + 274092231.

Almost surely, 2^{1316179366061} is an apocalyptic number.

It is an amenable number.

1316179366061 is a deficient number, since it is larger than the sum of its proper divisors (219271867201).

1316179366061 is an frugal number, since it uses more digits than its factorization.

1316179366061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548179689 (or 548179668 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 1316179366061 in words is "one trillion, three hundred sixteen billion, one hundred seventy-nine million, three hundred sixty-six thousand, sixty-one".