146836861266118 has 4 divisors (see below), whose sum is σ = 220255291899180. Its totient is φ = 73418430633058.

The previous prime is 146836861266113. The next prime is 146836861266143. The reversal of 146836861266118 is 811662168638641.

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

It is a super-2 number, since 2×146836861266118² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146836861266113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36709215316528 + ... + 36709215316531.

It is an arithmetic number, because the mean of its divisors is an integer number (55063822974795).

Almost surely, 2^{146836861266118} is an apocalyptic number.

146836861266118 is a deficient number, since it is larger than the sum of its proper divisors (73418430633062).

146836861266118 is an equidigital number, since it uses as much as digits as its factorization.

146836861266118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73418430633061.

The product of its digits is 95551488, while the sum is 67.

The spelling of 146836861266118 in words is "one hundred forty-six trillion, eight hundred thirty-six billion, eight hundred sixty-one million, two hundred sixty-six thousand, one hundred eighteen".