11389534296 has 64 divisors (see below), whose sum is σ = 32999892480. Its totient is φ = 3208316160.

The previous prime is 11389534291. The next prime is 11389534333. The reversal of 11389534296 is 69243598311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11389534291) 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, 465501 + ... + 489356.

It is an arithmetic number, because the mean of its divisors is an integer number (515623320).

Almost surely, 2^11389534296 is an apocalyptic number.

It is an amenable number.

11389534296 is an abundant number, since it is smaller than the sum of its proper divisors (21610358184).

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

11389534296 is a wasteful number, since it uses less digits than its factorization.

11389534296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954944 (or 954940 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The spelling of 11389534296 in words is "eleven billion, three hundred eighty-nine million, five hundred thirty-four thousand, two hundred ninety-six".