11054344354240 has 112 divisors (see below), whose sum is σ = 29383990162560. Its totient is φ = 3926278702080.

The previous prime is 11054344354223. The next prime is 11054344354247. The reversal of 11054344354240 is 4245344345011.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 11054344354193 and 11054344354202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054344354247) 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, 36365370 + ... + 36668089.

Almost surely, 2^{11054344354240} is an apocalyptic number.

11054344354240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054344354240 is an abundant number, since it is smaller than the sum of its proper divisors (18329645808320).

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

11054344354240 is a wasteful number, since it uses less digits than its factorization.

11054344354240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73033530 (or 73033520 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 11054344354240 its reverse (4245344345011), we get a palindrome (15299688699251).

The spelling of 11054344354240 in words is "eleven trillion, fifty-four billion, three hundred forty-four million, three hundred fifty-four thousand, two hundred forty".