11054350040 has 32 divisors (see below), whose sum is σ = 24875592480. Its totient is φ = 4421152512.

The previous prime is 11054350037. The next prime is 11054350051. The reversal of 11054350040 is 4005345011.

It is a junction number, because it is equal to n+sod(n) for n = 11054349988 and 11054350015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409604 + ... + 435756.

It is an arithmetic number, because the mean of its divisors is an integer number (777362265).

Almost surely, 2^11054350040 is an apocalyptic number.

11054350040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054350040 is an abundant number, since it is smaller than the sum of its proper divisors (13821242440).

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

11054350040 is a wasteful number, since it uses less digits than its factorization.

11054350040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36731 (or 36727 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 11054350040 its reverse (4005345011), we get a palindrome (15059695051).

The spelling of 11054350040 in words is "eleven billion, fifty-four million, three hundred fifty thousand, forty".