133677022606 has 4 divisors (see below), whose sum is σ = 200515533912. Its totient is φ = 66838511302.

The previous prime is 133677022561. The next prime is 133677022621. The reversal of 133677022606 is 606220776331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33419255650 + ... + 33419255653.

It is an arithmetic number, because the mean of its divisors is an integer number (50128883478).

Almost surely, 2^133677022606 is an apocalyptic number.

133677022606 is a deficient number, since it is larger than the sum of its proper divisors (66838511306).

133677022606 is an equidigital number, since it uses as much as digits as its factorization.

133677022606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66838511305.

The product of its (nonzero) digits is 381024, while the sum is 43.

Adding to 133677022606 its reverse (606220776331), we get a palindrome (739897798937).

The spelling of 133677022606 in words is "one hundred thirty-three billion, six hundred seventy-seven million, twenty-two thousand, six hundred six".