10722762840969 has 9 divisors (see below), whose sum is σ = 15488449404519. Its totient is φ = 7148502011520.

The previous prime is 10722762840887. The next prime is 10722762841003. The reversal of 10722762840969 is 96904826722701.

The square root of 10722762840969 is 3274563.

It is a perfect power (a square), and thus also a powerful number.

10722762840969 is a `hidden beast` number, since 10 + 72 + 2 + 76 + 28 + 409 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10018573335369 + 704189505600 = 3165213^2 + 839160^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 10722762840969 - 2²¹ = 10722760743817 is a prime.

It is a super-2 number, since 2×10722762840969² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10722762140969) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9277929 + ... + 10369449.

Almost surely, 2^{10722762840969} is an apocalyptic number.

10722762840969 is the 3274563-rd square number.

10722762840969 is the 1637282-nd centered octagonal number.

It is an amenable number.

10722762840969 is a deficient number, since it is larger than the sum of its proper divisors (4765686563550).

10722762840969 is an frugal number, since it uses more digits than its factorization.

10722762840969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183048 (or 1091524 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 10722762840969 in words is "ten trillion, seven hundred twenty-two billion, seven hundred sixty-two million, eight hundred forty thousand, nine hundred sixty-nine".