167140041847 has 2 divisors, whose sum is σ = 167140041848. Its totient is φ = 167140041846.

The previous prime is 167140041743. The next prime is 167140041853. The reversal of 167140041847 is 748140041761.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167140041847 is a prime.

It is a super-2 number, since 2×167140041847² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167140041857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83570020923 + 83570020924.

It is an arithmetic number, because the mean of its divisors is an integer number (83570020924).

Almost surely, 2^167140041847 is an apocalyptic number.

167140041847 is a deficient number, since it is larger than the sum of its proper divisors (1).

167140041847 is an equidigital number, since it uses as much as digits as its factorization.

167140041847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 167140041847 in words is "one hundred sixty-seven billion, one hundred forty million, forty-one thousand, eight hundred forty-seven".