11572634350057 has 4 divisors (see below), whose sum is σ = 12624692018256. Its totient is φ = 10520576681860.

The previous prime is 11572634349971. The next prime is 11572634350063. The reversal of 11572634350057 is 75005343627511.

11572634350057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 11572634350057 - 2³⁹ = 11022878536169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11572634350657) 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, 526028834083 + ... + 526028834104.

It is an arithmetic number, because the mean of its divisors is an integer number (3156173004564).

Almost surely, 2^{11572634350057} is an apocalyptic number.

It is an amenable number.

11572634350057 is a deficient number, since it is larger than the sum of its proper divisors (1052057668199).

11572634350057 is a wasteful number, since it uses less digits than its factorization.

11572634350057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052057668198.

The product of its (nonzero) digits is 2646000, while the sum is 49.

Adding to 11572634350057 its reverse (75005343627511), we get a palindrome (86577977977568).

The spelling of 11572634350057 in words is "eleven trillion, five hundred seventy-two billion, six hundred thirty-four million, three hundred fifty thousand, fifty-seven".