75734320214157 has 16 divisors (see below), whose sum is σ = 111803175570432. Its totient is φ = 45214519529520.

The previous prime is 75734320214131. The next prime is 75734320214171. The reversal of 75734320214157 is 75141202343757.

It is not a de Polignac number, because 75734320214157 - 2¹⁰ = 75734320213133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75734320214117) 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, 17126709733 + ... + 17126714154.

It is an arithmetic number, because the mean of its divisors is an integer number (6987698473152).

Almost surely, 2^{75734320214157} is an apocalyptic number.

It is an amenable number.

75734320214157 is a deficient number, since it is larger than the sum of its proper divisors (36068855356275).

75734320214157 is a wasteful number, since it uses less digits than its factorization.

75734320214157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34253423968.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 75734320214157 in words is "seventy-five trillion, seven hundred thirty-four billion, three hundred twenty million, two hundred fourteen thousand, one hundred fifty-seven".