11057391963063 has 16 divisors (see below), whose sum is σ = 16381554915840. Its totient is φ = 7371489571992.

The previous prime is 11057391963031. The next prime is 11057391963071. The reversal of 11057391963063 is 36036919375011.

It is a happy number.

11057391963063 is a `hidden beast` number, since 1 + 1 + 0 + 573 + 9 + 1 + 9 + 6 + 3 + 0 + 63 = 666.

It is not a de Polignac number, because 11057391963063 - 2⁵ = 11057391963031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057391963263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965481 + ... + 4800722.

It is an arithmetic number, because the mean of its divisors is an integer number (1023847182240).

Almost surely, 2^{11057391963063} is an apocalyptic number.

11057391963063 is a deficient number, since it is larger than the sum of its proper divisors (5324162952777).

11057391963063 is an equidigital number, since it uses as much as digits as its factorization.

11057391963063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837235 (or 5837229 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The spelling of 11057391963063 in words is "eleven trillion, fifty-seven billion, three hundred ninety-one million, nine hundred sixty-three thousand, sixty-three".