146140105599 has 24 divisors (see below), whose sum is σ = 215241876720. Its totient is φ = 95513937792.

The previous prime is 146140105591. The next prime is 146140105679. The reversal of 146140105599 is 995501041641.

146140105599 is a `hidden beast` number, since 1 + 4 + 6 + 1 + 40 + 10 + 5 + 599 = 666.

It is not a de Polignac number, because 146140105599 - 2³ = 146140105591 is a prime.

It is a super-2 number, since 2×146140105599² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146140105591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496012 + ... + 733694.

It is an arithmetic number, because the mean of its divisors is an integer number (8968411530).

Almost surely, 2^146140105599 is an apocalyptic number.

146140105599 is a deficient number, since it is larger than the sum of its proper divisors (69101771121).

146140105599 is a wasteful number, since it uses less digits than its factorization.

146140105599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239031 (or 239028 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 146140105599 in words is "one hundred forty-six billion, one hundred forty million, one hundred five thousand, five hundred ninety-nine".