11057247375887 has 8 divisors (see below), whose sum is σ = 11266628106960. Its totient is φ = 10847894549440.

The previous prime is 11057247375847. The next prime is 11057247375973. The reversal of 11057247375887 is 78857374275011.

11057247375887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11057247375887 - 2¹⁸ = 11057247113743 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 (11057247375817) 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, 6175289 + ... + 7762002.

It is an arithmetic number, because the mean of its divisors is an integer number (1408328513370).

Almost surely, 2^{11057247375887} is an apocalyptic number.

11057247375887 is a deficient number, since it is larger than the sum of its proper divisors (209380731073).

11057247375887 is a wasteful number, since it uses less digits than its factorization.

11057247375887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13952313.

The product of its (nonzero) digits is 92198400, while the sum is 65.

The spelling of 11057247375887 in words is "eleven trillion, fifty-seven billion, two hundred forty-seven million, three hundred seventy-five thousand, eight hundred eighty-seven".