146211006426613 has 4 divisors (see below), whose sum is σ = 151252765268940. Its totient is φ = 141169247584288.

The previous prime is 146211006426599. The next prime is 146211006426659. The reversal of 146211006426613 is 316624600112641.

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

It can be written as a sum of positive squares in 2 ways, for example, as 59667560372484 + 86543446054129 = 7724478^2 + 9302873^2 .

It is a cyclic number.

It is not a de Polignac number, because 146211006426613 - 2⁵ = 146211006426581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146211006426613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146211006406613) 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, 2520879421120 + ... + 2520879421177.

It is an arithmetic number, because the mean of its divisors is an integer number (37813191317235).

Almost surely, 2^{146211006426613} is an apocalyptic number.

It is an amenable number.

146211006426613 is a deficient number, since it is larger than the sum of its proper divisors (5041758842327).

146211006426613 is an equidigital number, since it uses as much as digits as its factorization.

146211006426613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041758842326.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 146211006426613 in words is "one hundred forty-six trillion, two hundred eleven billion, six million, four hundred twenty-six thousand, six hundred thirteen".