75734215473317 has 4 divisors (see below), whose sum is σ = 75860649890400. Its totient is φ = 75607781056236.

The previous prime is 75734215473313. The next prime is 75734215473331. The reversal of 75734215473317 is 71337451243757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75734215473317 - 2² = 75734215473313 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 (75734215473313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63217207643 + ... + 63217208840.

It is an arithmetic number, because the mean of its divisors is an integer number (18965162472600).

Almost surely, 2^{75734215473317} is an apocalyptic number.

It is an amenable number.

75734215473317 is a deficient number, since it is larger than the sum of its proper divisors (126434417083).

75734215473317 is a wasteful number, since it uses less digits than its factorization.

75734215473317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126434417082.

The product of its digits is 51861600, while the sum is 59.

The spelling of 75734215473317 in words is "seventy-five trillion, seven hundred thirty-four billion, two hundred fifteen million, four hundred seventy-three thousand, three hundred seventeen".