11154260334 has 48 divisors (see below), whose sum is σ = 25978779648. Its totient is φ = 3183486768.

The previous prime is 11154260333. The next prime is 11154260407. The reversal of 11154260334 is 43306245111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154260333) 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, 258387 + ... + 298449.

It is an arithmetic number, because the mean of its divisors is an integer number (541224576).

Almost surely, 2^11154260334 is an apocalyptic number.

11154260334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11154260334 is an abundant number, since it is smaller than the sum of its proper divisors (14824519314).

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

11154260334 is a wasteful number, since it uses less digits than its factorization.

11154260334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41029 (or 41022 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 11154260334 in words is "eleven billion, one hundred fifty-four million, two hundred sixty thousand, three hundred thirty-four".