11015300550040 has 32 divisors (see below), whose sum is σ = 24787128952080. Its totient is φ = 4405639737472.

The previous prime is 11015300549923. The next prime is 11015300550053. The reversal of 11015300550040 is 4005500351011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11015300549987 and 11015300550014.

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, 14643574 + ... + 15377413.

Almost surely, 2^{11015300550040} is an apocalyptic number.

11015300550040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11015300550040 is an abundant number, since it is smaller than the sum of its proper divisors (13771828402040).

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

11015300550040 is a wasteful number, since it uses less digits than its factorization.

11015300550040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30030171 (or 30030167 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 11015300550040 in words is "eleven trillion, fifteen billion, three hundred million, five hundred fifty thousand, forty".