75064261117 has 8 divisors (see below), whose sum is σ = 76899376512. Its totient is φ = 73229349600.

The previous prime is 75064261067. The next prime is 75064261177. The reversal of 75064261117 is 71116246057.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75064261117 - 2²³ = 75055872509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75064261117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75064261177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915628 + ... + 994234.

It is an arithmetic number, because the mean of its divisors is an integer number (9612422064).

Almost surely, 2^75064261117 is an apocalyptic number.

It is an amenable number.

75064261117 is a deficient number, since it is larger than the sum of its proper divisors (1835115395).

75064261117 is a wasteful number, since it uses less digits than its factorization.

75064261117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101939.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 75064261117 in words is "seventy-five billion, sixty-four million, two hundred sixty-one thousand, one hundred seventeen".