75464411311 has 4 divisors (see below), whose sum is σ = 75465794632. Its totient is φ = 75463027992.

The previous prime is 75464411249. The next prime is 75464411329. The reversal of 75464411311 is 11311446457.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75464411311 - 2⁹ = 75464410799 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 (75464417311) 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, 606321 + ... + 720106.

It is an arithmetic number, because the mean of its divisors is an integer number (18866448658).

Almost surely, 2^75464411311 is an apocalyptic number.

75464411311 is a deficient number, since it is larger than the sum of its proper divisors (1383321).

75464411311 is a wasteful number, since it uses less digits than its factorization.

75464411311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383320.

The product of its digits is 40320, while the sum is 37.

Adding to 75464411311 its reverse (11311446457), we get a palindrome (86775857768).

The spelling of 75464411311 in words is "seventy-five billion, four hundred sixty-four million, four hundred eleven thousand, three hundred eleven".