146841516247 has 2 divisors, whose sum is σ = 146841516248. Its totient is φ = 146841516246.

The previous prime is 146841516221. The next prime is 146841516257. The reversal of 146841516247 is 742615148641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146841516247 - 2²⁷ = 146707298519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146841516247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146841516257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73420758123 + 73420758124.

It is an arithmetic number, because the mean of its divisors is an integer number (73420758124).

Almost surely, 2^146841516247 is an apocalyptic number.

146841516247 is a deficient number, since it is larger than the sum of its proper divisors (1).

146841516247 is an equidigital number, since it uses as much as digits as its factorization.

146841516247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 49.

The spelling of 146841516247 in words is "one hundred forty-six billion, eight hundred forty-one million, five hundred sixteen thousand, two hundred forty-seven".