133026162885 has 384 divisors, whose sum is σ = 322381762560. Its totient is φ = 49042022400.

The previous prime is 133026162883. The next prime is 133026162889. The reversal of 133026162885 is 588261620331.

133026162885 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 2 + 616 + 28 + 8 + 5 = 666.

It is not a de Polignac number, because 133026162885 - 2¹ = 133026162883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 133026162885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133026162881) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 73453630 + ... + 73455440.

It is an arithmetic number, because the mean of its divisors is an integer number (839535840).

Almost surely, 2^133026162885 is an apocalyptic number.

133026162885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133026162885 is an abundant number, since it is smaller than the sum of its proper divisors (189355599675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133026162885 is a wasteful number, since it uses less digits than its factorization.

133026162885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 133026162885 in words is "one hundred thirty-three billion, twenty-six million, one hundred sixty-two thousand, eight hundred eighty-five".