146021996059 has 16 divisors (see below), whose sum is σ = 151990939296. Its totient is φ = 140172595200.

The previous prime is 146021996041. The next prime is 146021996173. The reversal of 146021996059 is 950699120641.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 146021996059 - 2¹¹ = 146021994011 is a prime.

It is a super-2 number, since 2×146021996059² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146021995997 and 146021996015.

It is not an unprimeable number, because it can be changed into a prime (146021996759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389939 + ... + 2450275.

It is an arithmetic number, because the mean of its divisors is an integer number (9499433706).

Almost surely, 2^146021996059 is an apocalyptic number.

146021996059 is a deficient number, since it is larger than the sum of its proper divisors (5968943237).

146021996059 is an equidigital number, since it uses as much as digits as its factorization.

146021996059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61326.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 146021996059 in words is "one hundred forty-six billion, twenty-one million, nine hundred ninety-six thousand, fifty-nine".