11134554040 has 48 divisors (see below), whose sum is σ = 26440744680. Its totient is φ = 4219404480.

The previous prime is 11134554007. The next prime is 11134554077. The reversal of 11134554040 is 4045543111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371106 + ... + 399985.

Almost surely, 2^11134554040 is an apocalyptic number.

11134554040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11134554040 is an abundant number, since it is smaller than the sum of its proper divisors (15306190640).

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

11134554040 is a wasteful number, since it uses less digits than its factorization.

11134554040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771140 (or 771117 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 11134554040 in words is "eleven billion, one hundred thirty-four million, five hundred fifty-four thousand, forty".