11116402715557 has 8 divisors (see below), whose sum is σ = 11197774754712. Its totient is φ = 11035034016000.

The previous prime is 11116402715543. The next prime is 11116402715599. The reversal of 11116402715557 is 75551720461111.

11116402715557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2211484255236 + 8904918460321 = 1487106^2 + 2984111^2 .

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 11116402715557 - 2³⁹ = 10566646901669 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 (11116402725557) 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, 6054057 + ... + 7673617.

It is an arithmetic number, because the mean of its divisors is an integer number (1399721844339).

Almost surely, 2^{11116402715557} is an apocalyptic number.

It is an amenable number.

11116402715557 is a deficient number, since it is larger than the sum of its proper divisors (81372039155).

11116402715557 is a wasteful number, since it uses less digits than its factorization.

11116402715557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669799.

The product of its (nonzero) digits is 294000, while the sum is 46.

The spelling of 11116402715557 in words is "eleven trillion, one hundred sixteen billion, four hundred two million, seven hundred fifteen thousand, five hundred fifty-seven".