875409104611 has 4 divisors (see below), whose sum is σ = 877308040224. Its totient is φ = 873510169000.

The previous prime is 875409104597. The next prime is 875409104659. The reversal of 875409104611 is 116401904578.

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 875409104611 - 2⁵ = 875409104579 is a prime.

It is a super-2 number, since 2×875409104611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875409105611) 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, 949467115 + ... + 949468036.

It is an arithmetic number, because the mean of its divisors is an integer number (219327010056).

Almost surely, 2^875409104611 is an apocalyptic number.

875409104611 is a deficient number, since it is larger than the sum of its proper divisors (1898935613).

875409104611 is a wasteful number, since it uses less digits than its factorization.

875409104611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898935612.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 875409104611 in words is "eight hundred seventy-five billion, four hundred nine million, one hundred four thousand, six hundred eleven".