974043729009 has 24 divisors (see below), whose sum is σ = 1562568514080. Its totient is φ = 599411522736.

The previous prime is 974043728989. The next prime is 974043729019. The reversal of 974043729009 is 900927340479.

It is a happy number.

974043729009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 974043729009 - 2⁸ = 974043728753 is a prime.

It is a super-2 number, since 2×974043729009² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (974043729019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106728259 + ... + 106737384.

It is an arithmetic number, because the mean of its divisors is an integer number (65107021420).

Almost surely, 2^974043729009 is an apocalyptic number.

It is an amenable number.

974043729009 is a deficient number, since it is larger than the sum of its proper divisors (588524785071).

974043729009 is a wasteful number, since it uses less digits than its factorization.

974043729009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213465678 (or 213465659 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 974043729009 in words is "nine hundred seventy-four billion, forty-three million, seven hundred twenty-nine thousand, nine".