64233133133206 has 4 divisors (see below), whose sum is σ = 96349699699812. Its totient is φ = 32116566566602.

The previous prime is 64233133133131. The next prime is 64233133133209. The reversal of 64233133133206 is 60233133133246.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64233133133209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16058283283300 + ... + 16058283283303.

It is an arithmetic number, because the mean of its divisors is an integer number (24087424924953).

Almost surely, 2^{64233133133206} is an apocalyptic number.

64233133133206 is a deficient number, since it is larger than the sum of its proper divisors (32116566566606).

64233133133206 is a wasteful number, since it uses less digits than its factorization.

64233133133206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32116566566605.

The product of its (nonzero) digits is 419904, while the sum is 40.

Adding to 64233133133206 its sum of digits (40), we get a palindrome (64233133133246).

The spelling of 64233133133206 in words is "sixty-four trillion, two hundred thirty-three billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred six".