16336056461 has 2 divisors, whose sum is σ = 16336056462. Its totient is φ = 16336056460.

The previous prime is 16336056419. The next prime is 16336056469. The reversal of 16336056461 is 16465063361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11362280836 + 4973775625 = 106594^2 + 70525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16336056461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16336056469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8168028230 + 8168028231.

It is an arithmetic number, because the mean of its divisors is an integer number (8168028231).

Almost surely, 2^16336056461 is an apocalyptic number.

It is an amenable number.

16336056461 is a deficient number, since it is larger than the sum of its proper divisors (1).

16336056461 is an equidigital number, since it uses as much as digits as its factorization.

16336056461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 16336056461 in words is "sixteen billion, three hundred thirty-six million, fifty-six thousand, four hundred sixty-one".