146396594391139 has 2 divisors, whose sum is σ = 146396594391140. Its totient is φ = 146396594391138.

The previous prime is 146396594391109. The next prime is 146396594391181. The reversal of 146396594391139 is 931193495693641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146396594391139 - 2¹⁷ = 146396594260067 is a prime.

It is not a weakly prime, because it can be changed into another prime (146396594391109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73198297195569 + 73198297195570.

It is an arithmetic number, because the mean of its divisors is an integer number (73198297195570).

Almost surely, 2^{146396594391139} is an apocalyptic number.

146396594391139 is a deficient number, since it is larger than the sum of its proper divisors (1).

146396594391139 is an equidigital number, since it uses as much as digits as its factorization.

146396594391139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510183360, while the sum is 73.

The spelling of 146396594391139 in words is "one hundred forty-six trillion, three hundred ninety-six billion, five hundred ninety-four million, three hundred ninety-one thousand, one hundred thirty-nine".