75579999941 has 8 divisors (see below), whose sum is σ = 76255484184. Its totient is φ = 74904632320.

The previous prime is 75579999923. The next prime is 75579999959. The reversal of 75579999941 is 14999997557.

It is an interprime number because it is at equal distance from previous prime (75579999923) and next prime (75579999959).

It can be written as a sum of positive squares in 4 ways, for example, as 18845523841 + 56734476100 = 137279^2 + 238190^2 .

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 75579999941 - 2⁶ = 75579999877 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 (75579998941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759775 + ... + 1802211.

It is an arithmetic number, because the mean of its divisors is an integer number (9531935523).

Almost surely, 2^75579999941 is an apocalyptic number.

It is an amenable number.

75579999941 is a deficient number, since it is larger than the sum of its proper divisors (675484243).

75579999941 is a wasteful number, since it uses less digits than its factorization.

75579999941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58311.

The product of its digits is 289340100, while the sum is 74.

The spelling of 75579999941 in words is "seventy-five billion, five hundred seventy-nine million, nine hundred ninety-nine thousand, nine hundred forty-one".