11570426052667 has 4 divisors (see below), whose sum is σ = 11689708795576. Its totient is φ = 11451143309760.

The previous prime is 11570426052641. The next prime is 11570426052683. The reversal of 11570426052667 is 76625062407511.

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 11570426052667 - 2⁷ = 11570426052539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11570421052667) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 59641371309 + ... + 59641371502.

It is an arithmetic number, because the mean of its divisors is an integer number (2922427198894).

Almost surely, 2^{11570426052667} is an apocalyptic number.

11570426052667 is a deficient number, since it is larger than the sum of its proper divisors (119282742909).

11570426052667 is an equidigital number, since it uses as much as digits as its factorization.

11570426052667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119282742908.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 11570426052667 in words is "eleven trillion, five hundred seventy billion, four hundred twenty-six million, fifty-two thousand, six hundred sixty-seven".