9750574979 has 2 divisors, whose sum is σ = 9750574980. Its totient is φ = 9750574978.

The previous prime is 9750574963. The next prime is 9750575071. The reversal of 9750574979 is 9794750579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9750574979 - 2⁴ = 9750574963 is a prime.

It is a super-2 number, since 2×9750574979² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9750574949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4875287489 + 4875287490.

It is an arithmetic number, because the mean of its divisors is an integer number (4875287490).

Almost surely, 2^9750574979 is an apocalyptic number.

9750574979 is a deficient number, since it is larger than the sum of its proper divisors (1).

9750574979 is an equidigital number, since it uses as much as digits as its factorization.

9750574979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25004700, while the sum is 62.

The square root of 9750574979 is about 98744.9997670768. Note that the first 3 decimals coincide. The cubic root of 9750574979 is about 2136.3713347075.

The spelling of 9750574979 in words is "nine billion, seven hundred fifty million, five hundred seventy-four thousand, nine hundred seventy-nine".