146396594391939 has 12 divisors (see below), whose sum is σ = 211461858715536. Its totient is φ = 97597678243632.

The previous prime is 146396594391923. The next prime is 146396594391953. The reversal of 146396594391939 is 939193495693641.

It is a happy number.

146396594391939 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 9 + 6 + 594 + 3 + 9 + 19 + 3 + 9 = 666.

It is not a de Polignac number, because 146396594391939 - 2⁴ = 146396594391923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146396594391139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22785994 + ... + 28495520.

It is an arithmetic number, because the mean of its divisors is an integer number (17621821559628).

Almost surely, 2^{146396594391939} is an apocalyptic number.

146396594391939 is a deficient number, since it is larger than the sum of its proper divisors (65065264323597).

146396594391939 is a wasteful number, since it uses less digits than its factorization.

146396594391939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558506 (or 8558503 counting only the distinct ones).

The product of its digits is 4591650240, while the sum is 81.

The spelling of 146396594391939 in words is "one hundred forty-six trillion, three hundred ninety-six billion, five hundred ninety-four million, three hundred ninety-one thousand, nine hundred thirty-nine".