146020212064 has 12 divisors (see below), whose sum is σ = 287477292564. Its totient is φ = 73010106016.

The previous prime is 146020212007. The next prime is 146020212089. The reversal of 146020212064 is 460212020641.

It is a super-2 number, since 2×146020212064² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2281565782 + ... + 2281565845.

It is an arithmetic number, because the mean of its divisors is an integer number (23956441047).

Almost surely, 2^146020212064 is an apocalyptic number.

It is an amenable number.

146020212064 is a deficient number, since it is larger than the sum of its proper divisors (141457080500).

146020212064 is an equidigital number, since it uses as much as digits as its factorization.

146020212064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563131637 (or 4563131629 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 146020212064 in words is "one hundred forty-six billion, twenty million, two hundred twelve thousand, sixty-four".