15960486851 has 2 divisors, whose sum is σ = 15960486852. Its totient is φ = 15960486850.

The previous prime is 15960486809. The next prime is 15960486917. The reversal of 15960486851 is 15868406951.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15960486851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15960486793 and 15960486802.

It is not a weakly prime, because it can be changed into another prime (15960485851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7980243425 + 7980243426.

It is an arithmetic number, because the mean of its divisors is an integer number (7980243426).

Almost surely, 2^15960486851 is an apocalyptic number.

15960486851 is a deficient number, since it is larger than the sum of its proper divisors (1).

15960486851 is an equidigital number, since it uses as much as digits as its factorization.

15960486851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 15960486851 in words is "fifteen billion, nine hundred sixty million, four hundred eighty-six thousand, eight hundred fifty-one".