2961696149999 has 2 divisors, whose sum is σ = 2961696150000. Its totient is φ = 2961696149998.

The previous prime is 2961696149989. The next prime is 2961696150019. The reversal of 2961696149999 is 9999416961692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2961696149999 - 2⁸ = 2961696149743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2961696149939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480848074999 + 1480848075000.

It is an arithmetic number, because the mean of its divisors is an integer number (1480848075000).

Almost surely, 2^{2961696149999} is an apocalyptic number.

2961696149999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961696149999 is an equidigital number, since it uses as much as digits as its factorization.

2961696149999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918330048, while the sum is 80.

The spelling of 2961696149999 in words is "two trillion, nine hundred sixty-one billion, six hundred ninety-six million, one hundred forty-nine thousand, nine hundred ninety-nine".