75934869659 has 16 divisors (see below), whose sum is σ = 83056444416. Its totient is φ = 68849870400.

The previous prime is 75934869623. The next prime is 75934869667. The reversal of 75934869659 is 95696843957.

It is a cyclic number.

It is not a de Polignac number, because 75934869659 - 2²⁰ = 75933821083 is a prime.

It is a super-2 number, since 2×75934869659² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75934869592 and 75934869601.

It is not an unprimeable number, because it can be changed into a prime (75934869259) 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, 13073534 + ... + 13079340.

It is an arithmetic number, because the mean of its divisors is an integer number (5191027776).

Almost surely, 2^75934869659 is an apocalyptic number.

75934869659 is a deficient number, since it is larger than the sum of its proper divisors (7121574757).

75934869659 is a wasteful number, since it uses less digits than its factorization.

75934869659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746.

The product of its digits is 440899200, while the sum is 71.

The spelling of 75934869659 in words is "seventy-five billion, nine hundred thirty-four million, eight hundred sixty-nine thousand, six hundred fifty-nine".