6160061661511 has 2 divisors, whose sum is σ = 6160061661512. Its totient is φ = 6160061661510.

The previous prime is 6160061661473. The next prime is 6160061661571. The reversal of 6160061661511 is 1151661600616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6160061661511 - 2²⁷ = 6159927443783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6160061661571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080030830755 + 3080030830756.

It is an arithmetic number, because the mean of its divisors is an integer number (3080030830756).

Almost surely, 2^{6160061661511} is an apocalyptic number.

6160061661511 is a deficient number, since it is larger than the sum of its proper divisors (1).

6160061661511 is an equidigital number, since it uses as much as digits as its factorization.

6160061661511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 6160061661511 in words is "six trillion, one hundred sixty billion, sixty-one million, six hundred sixty-one thousand, five hundred eleven".