11575652534 has 4 divisors (see below), whose sum is σ = 17363478804. Its totient is φ = 5787826266.

The previous prime is 11575652483. The next prime is 11575652573. The reversal of 11575652534 is 43525657511.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2893913132 + ... + 2893913135.

It is an arithmetic number, because the mean of its divisors is an integer number (4340869701).

Almost surely, 2^11575652534 is an apocalyptic number.

11575652534 is a deficient number, since it is larger than the sum of its proper divisors (5787826270).

11575652534 is an equidigital number, since it uses as much as digits as its factorization.

11575652534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787826269.

The product of its digits is 630000, while the sum is 44.

The spelling of 11575652534 in words is "eleven billion, five hundred seventy-five million, six hundred fifty-two thousand, five hundred thirty-four".