167772752133 has 24 divisors (see below), whose sum is σ = 260653521600. Its totient is φ = 95710043520.

The previous prime is 167772752111. The next prime is 167772752137. The reversal of 167772752133 is 331257277761.

It is not a de Polignac number, because 167772752133 - 2¹² = 167772748037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167772752137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 864628 + ... + 1040733.

It is an arithmetic number, because the mean of its divisors is an integer number (10860563400).

Almost surely, 2^167772752133 is an apocalyptic number.

It is an amenable number.

167772752133 is a deficient number, since it is larger than the sum of its proper divisors (92880769467).

167772752133 is a wasteful number, since it uses less digits than its factorization.

167772752133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905977 (or 1905970 counting only the distinct ones).

The product of its digits is 2593080, while the sum is 51.

The spelling of 167772752133 in words is "one hundred sixty-seven billion, seven hundred seventy-two million, seven hundred fifty-two thousand, one hundred thirty-three".