146591683643 has 2 divisors, whose sum is σ = 146591683644. Its totient is φ = 146591683642.

The previous prime is 146591683571. The next prime is 146591683661. The reversal of 146591683643 is 346386195641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146591683643 - 2¹⁸ = 146591421499 is a prime.

It is not a weakly prime, because it can be changed into another prime (146591683943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73295841821 + 73295841822.

It is an arithmetic number, because the mean of its divisors is an integer number (73295841822).

Almost surely, 2^146591683643 is an apocalyptic number.

146591683643 is a deficient number, since it is larger than the sum of its proper divisors (1).

146591683643 is an equidigital number, since it uses as much as digits as its factorization.

146591683643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11197440, while the sum is 56.

The spelling of 146591683643 in words is "one hundred forty-six billion, five hundred ninety-one million, six hundred eighty-three thousand, six hundred forty-three".