75029489073 has 96 divisors (see below), whose sum is σ = 138979825920. Its totient is φ = 37865594880.

The previous prime is 75029488979. The next prime is 75029489159. The reversal of 75029489073 is 37098492057.

75029489073 is a `hidden beast` number, since 7 + 502 + 9 + 48 + 90 + 7 + 3 = 666.

It is not a de Polignac number, because 75029489073 - 2¹⁴ = 75029472689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75029489473) 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 95 ways as a sum of consecutive naturals, for example, 20741761 + ... + 20745377.

It is an arithmetic number, because the mean of its divisors is an integer number (1447706520).

Almost surely, 2^75029489073 is an apocalyptic number.

It is an amenable number.

75029489073 is a deficient number, since it is larger than the sum of its proper divisors (63950336847).

75029489073 is a wasteful number, since it uses less digits than its factorization.

75029489073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487 (or 4484 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 75029489073 in words is "seventy-five billion, twenty-nine million, four hundred eighty-nine thousand, seventy-three".