75158081607 has 16 divisors (see below), whose sum is σ = 114573673472. Its totient is φ = 42929822880.

The previous prime is 75158081569. The next prime is 75158081627. The reversal of 75158081607 is 70618085157.

It is not a de Polignac number, because 75158081607 - 2¹¹ = 75158079559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75158081627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683119 + ... + 785472.

It is an arithmetic number, because the mean of its divisors is an integer number (7160854592).

Almost surely, 2^75158081607 is an apocalyptic number.

75158081607 is a deficient number, since it is larger than the sum of its proper divisors (39415591865).

75158081607 is a wasteful number, since it uses less digits than its factorization.

75158081607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471038.

The product of its (nonzero) digits is 470400, while the sum is 48.

The spelling of 75158081607 in words is "seventy-five billion, one hundred fifty-eight million, eighty-one thousand, six hundred seven".