161262846299 has 2 divisors, whose sum is σ = 161262846300. Its totient is φ = 161262846298.

The previous prime is 161262846253. The next prime is 161262846307. The reversal of 161262846299 is 992648262161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161262846299 - 2³⁶ = 92543369563 is a prime.

It is not a weakly prime, because it can be changed into another prime (161262846499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80631423149 + 80631423150.

It is an arithmetic number, because the mean of its divisors is an integer number (80631423150).

Almost surely, 2^161262846299 is an apocalyptic number.

161262846299 is a deficient number, since it is larger than the sum of its proper divisors (1).

161262846299 is an equidigital number, since it uses as much as digits as its factorization.

161262846299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 56.

The spelling of 161262846299 in words is "one hundred sixty-one billion, two hundred sixty-two million, eight hundred forty-six thousand, two hundred ninety-nine".