11159053263738 has 24 divisors (see below), whose sum is σ = 24518483230176. Its totient is φ = 3667294499400.

The previous prime is 11159053263737. The next prime is 11159053263769. The reversal of 11159053263738 is 83736235095111.

11159053263738 is a `hidden beast` number, since 1 + 1 + 15 + 9 + 0 + 532 + 63 + 7 + 38 = 666.

It is not an unprimeable number, because it can be changed into a prime (11159053263737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4365825508 + ... + 4365828063.

It is an arithmetic number, because the mean of its divisors is an integer number (1021603467924).

Almost surely, 2^{11159053263738} is an apocalyptic number.

11159053263738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11159053263738 is an abundant number, since it is smaller than the sum of its proper divisors (13359429966438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11159053263738 is a wasteful number, since it uses less digits than its factorization.

11159053263738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8731653650 (or 8731653647 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 11159053263738 in words is "eleven trillion, one hundred fifty-nine billion, fifty-three million, two hundred sixty-three thousand, seven hundred thirty-eight".