16345186147 has 2 divisors, whose sum is σ = 16345186148. Its totient is φ = 16345186146.

The previous prime is 16345186097. The next prime is 16345186159. The reversal of 16345186147 is 74168154361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16345186147 is a prime.

It is a super-2 number, since 2×16345186147² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16345186097 and 16345186106.

It is not a weakly prime, because it can be changed into another prime (16345181147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8172593073 + 8172593074.

It is an arithmetic number, because the mean of its divisors is an integer number (8172593074).

Almost surely, 2^16345186147 is an apocalyptic number.

16345186147 is a deficient number, since it is larger than the sum of its proper divisors (1).

16345186147 is an equidigital number, since it uses as much as digits as its factorization.

16345186147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The spelling of 16345186147 in words is "sixteen billion, three hundred forty-five million, one hundred eighty-six thousand, one hundred forty-seven".