975247741009 has 8 divisors (see below), whose sum is σ = 1032687981000. Its totient is φ = 917815581696.

The previous prime is 975247740997. The next prime is 975247741051. The reversal of 975247741009 is 900147742579.

It can be written as a sum of positive squares in 4 ways, for example, as 225762771025 + 749484969984 = 475145^2 + 865728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 975247741009 - 2⁷ = 975247740881 is a prime.

It is a super-2 number, since 2×975247741009² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975247741409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770804 + ... + 2255269.

It is an arithmetic number, because the mean of its divisors is an integer number (129085997625).

Almost surely, 2^975247741009 is an apocalyptic number.

It is an amenable number.

975247741009 is a deficient number, since it is larger than the sum of its proper divisors (57440239991).

975247741009 is a wasteful number, since it uses less digits than its factorization.

975247741009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040339.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 975247741009 in words is "nine hundred seventy-five billion, two hundred forty-seven million, seven hundred forty-one thousand, nine".