11577065601 has 4 divisors (see below), whose sum is σ = 15436087472. Its totient is φ = 7718043732.

The previous prime is 11577065587. The next prime is 11577065639. The reversal of 11577065601 is 10656077511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11577065601 - 2⁷ = 11577065473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11577065601.

It is not an unprimeable number, because it can be changed into a prime (11577065681) 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, 1929510931 + ... + 1929510936.

It is an arithmetic number, because the mean of its divisors is an integer number (3859021868).

Almost surely, 2^11577065601 is an apocalyptic number.

It is an amenable number.

11577065601 is a deficient number, since it is larger than the sum of its proper divisors (3859021871).

11577065601 is an equidigital number, since it uses as much as digits as its factorization.

11577065601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859021870.

The product of its (nonzero) digits is 44100, while the sum is 39.

The spelling of 11577065601 in words is "eleven billion, five hundred seventy-seven million, sixty-five thousand, six hundred one".