75139570289 has 16 divisors (see below), whose sum is σ = 88307011968. Its totient is φ = 62584866432.

The previous prime is 75139570243. The next prime is 75139570307. The reversal of 75139570289 is 98207593157.

It is a cyclic number.

It is not a de Polignac number, because 75139570289 - 2¹² = 75139566193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75139570229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19517 + ... + 388149.

It is an arithmetic number, because the mean of its divisors is an integer number (5519188248).

Almost surely, 2^75139570289 is an apocalyptic number.

It is an amenable number.

75139570289 is a deficient number, since it is larger than the sum of its proper divisors (13167441679).

75139570289 is a wasteful number, since it uses less digits than its factorization.

75139570289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369464.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 75139570289 in words is "seventy-five billion, one hundred thirty-nine million, five hundred seventy thousand, two hundred eighty-nine".