133164065234654 has 4 divisors (see below), whose sum is σ = 199746097851984. Its totient is φ = 66582032617326.

The previous prime is 133164065234653. The next prime is 133164065234659. The reversal of 133164065234654 is 456432560461331.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 133164065234596 and 133164065234605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133164065234653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33291016308662 + ... + 33291016308665.

It is an arithmetic number, because the mean of its divisors is an integer number (49936524462996).

Almost surely, 2^{133164065234654} is an apocalyptic number.

133164065234654 is a deficient number, since it is larger than the sum of its proper divisors (66582032617330).

133164065234654 is an equidigital number, since it uses as much as digits as its factorization.

133164065234654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66582032617329.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 133164065234654 in words is "one hundred thirty-three trillion, one hundred sixty-four billion, sixty-five million, two hundred thirty-four thousand, six hundred fifty-four".