1009752308099 has 4 divisors (see below), whose sum is σ = 1062897166440. Its totient is φ = 956607449760.

The previous prime is 1009752308063. The next prime is 1009752308111. The reversal of 1009752308099 is 9908032579001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1009752308099 - 2³⁶ = 941032831363 is a prime.

It is a super-2 number, since 2×1009752308099² (a number of 25 digits) contains 22 as substring.

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 1009752308099.

It is not an unprimeable number, because it can be changed into a prime (1009752308399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26572429142 + ... + 26572429179.

It is an arithmetic number, because the mean of its divisors is an integer number (265724291610).

Almost surely, 2^{1009752308099} is an apocalyptic number.

1009752308099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1009752308099 is a deficient number, since it is larger than the sum of its proper divisors (53144858341).

1009752308099 is an equidigital number, since it uses as much as digits as its factorization.

1009752308099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53144858340.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 1009752308099 in words is "one trillion, nine billion, seven hundred fifty-two million, three hundred eight thousand, ninety-nine".