1772040099969 has 24 divisors (see below), whose sum is σ = 2648567956320. Its totient is φ = 1140921536832.

The previous prime is 1772040099959. The next prime is 1772040099989. The reversal of 1772040099969 is 9699900402771.

1772040099969 is a `hidden beast` number, since 17 + 72 + 0 + 400 + 9 + 99 + 69 = 666.

It is not a de Polignac number, because 1772040099969 - 2¹⁵ = 1772040067201 is a prime.

It is a super-2 number, since 2×1772040099969² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1772040099959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25689799 + ... + 25758684.

It is an arithmetic number, because the mean of its divisors is an integer number (110356998180).

Almost surely, 2^{1772040099969} is an apocalyptic number.

It is an amenable number.

1772040099969 is a deficient number, since it is larger than the sum of its proper divisors (876527856351).

1772040099969 is a wasteful number, since it uses less digits than its factorization.

1772040099969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51448621 (or 51448618 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 63.

The spelling of 1772040099969 in words is "one trillion, seven hundred seventy-two billion, forty million, ninety-nine thousand, nine hundred sixty-nine".