11013533377 has 24 divisors (see below), whose sum is σ = 14312289600. Its totient is φ = 8286025440.

The previous prime is 11013533329. The next prime is 11013533381. The reversal of 11013533377 is 77333531011.

It is not a de Polignac number, because 11013533377 - 2¹¹ = 11013531329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11013533387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199627 + ... + 248752.

It is an arithmetic number, because the mean of its divisors is an integer number (596345400).

Almost surely, 2^11013533377 is an apocalyptic number.

It is an amenable number.

11013533377 is a deficient number, since it is larger than the sum of its proper divisors (3298756223).

11013533377 is a wasteful number, since it uses less digits than its factorization.

11013533377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448437 (or 448426 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 34.

The spelling of 11013533377 in words is "eleven billion, thirteen million, five hundred thirty-three thousand, three hundred seventy-seven".