11207575711 has 8 divisors (see below), whose sum is σ = 11229092784. Its totient is φ = 11186081280.

The previous prime is 11207575697. The next prime is 11207575747. The reversal of 11207575711 is 11757570211.

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 11207575711 - 2¹³ = 11207567519 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 (11207575751) 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, 1228276 + ... + 1237366.

It is an arithmetic number, because the mean of its divisors is an integer number (1403636598).

Almost surely, 2^11207575711 is an apocalyptic number.

11207575711 is a deficient number, since it is larger than the sum of its proper divisors (21517073).

11207575711 is a wasteful number, since it uses less digits than its factorization.

11207575711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321.

The product of its (nonzero) digits is 17150, while the sum is 37.

The spelling of 11207575711 in words is "eleven billion, two hundred seven million, five hundred seventy-five thousand, seven hundred eleven".