146378007099 has 12 divisors (see below), whose sum is σ = 213528315312. Its totient is φ = 96619146000.

The previous prime is 146378007073. The next prime is 146378007109. The reversal of 146378007099 is 990700873641.

It is a happy number.

It is not a de Polignac number, because 146378007099 - 2³³ = 137788072507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146378007019) 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 11 ways as a sum of consecutive naturals, for example, 80515047 + ... + 80516864.

It is an arithmetic number, because the mean of its divisors is an integer number (17794026276).

Almost surely, 2^146378007099 is an apocalyptic number.

146378007099 is a deficient number, since it is larger than the sum of its proper divisors (67150308213).

146378007099 is a wasteful number, since it uses less digits than its factorization.

146378007099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161032018 (or 161032015 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 146378007099 in words is "one hundred forty-six billion, three hundred seventy-eight million, seven thousand, ninety-nine".