146605026470099 has 4 divisors (see below), whose sum is σ = 146622824830464. Its totient is φ = 146587228109736.

The previous prime is 146605026470081. The next prime is 146605026470131. The reversal of 146605026470099 is 990074620506641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146605026470099 - 2²⁰ = 146605025421523 is a prime.

It is a super-2 number, since 2×146605026470099² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146605026470999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8899167827 + ... + 8899184300.

It is an arithmetic number, because the mean of its divisors is an integer number (36655706207616).

Almost surely, 2^{146605026470099} is an apocalyptic number.

146605026470099 is a deficient number, since it is larger than the sum of its proper divisors (17798360365).

146605026470099 is an equidigital number, since it uses as much as digits as its factorization.

146605026470099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17798360364.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 146605026470099 in words is "one hundred forty-six trillion, six hundred five billion, twenty-six million, four hundred seventy thousand, ninety-nine".