16248796891 has 2 divisors, whose sum is σ = 16248796892. Its totient is φ = 16248796890.

The previous prime is 16248796873. The next prime is 16248796969. The reversal of 16248796891 is 19869784261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16248796891 - 2¹⁵ = 16248764123 is a prime.

It is not a weakly prime, because it can be changed into another prime (16248736891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8124398445 + 8124398446.

It is an arithmetic number, because the mean of its divisors is an integer number (8124398446).

Almost surely, 2^16248796891 is an apocalyptic number.

16248796891 is a deficient number, since it is larger than the sum of its proper divisors (1).

16248796891 is an equidigital number, since it uses as much as digits as its factorization.

16248796891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 61.

The spelling of 16248796891 in words is "sixteen billion, two hundred forty-eight million, seven hundred ninety-six thousand, eight hundred ninety-one".