9772137133 has 16 divisors (see below), whose sum is σ = 11332722240. Its totient is φ = 8332848000.

The previous prime is 9772137103. The next prime is 9772137139. The reversal of 9772137133 is 3317312779.

It is a cyclic number.

It is not a de Polignac number, because 9772137133 - 2⁵ = 9772137101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9772137133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9772137139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210360 + ... + 252577.

It is an arithmetic number, because the mean of its divisors is an integer number (708295140).

Almost surely, 2^9772137133 is an apocalyptic number.

It is an amenable number.

9772137133 is a deficient number, since it is larger than the sum of its proper divisors (1560585107).

9772137133 is a wasteful number, since it uses less digits than its factorization.

9772137133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463068.

The product of its digits is 166698, while the sum is 43.

The square root of 9772137133 is about 98854.1204654616. The cubic root of 9772137133 is about 2137.9449463157.

The spelling of 9772137133 in words is "nine billion, seven hundred seventy-two million, one hundred thirty-seven thousand, one hundred thirty-three".