11540553350 has 24 divisors (see below), whose sum is σ = 21468835728. Its totient is φ = 4615488800.

The previous prime is 11540553329. The next prime is 11540553359. The reversal of 11540553350 is 5335504511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540553359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390080 + ... + 418620.

It is an arithmetic number, because the mean of its divisors is an integer number (894534822).

Almost surely, 2^11540553350 is an apocalyptic number.

11540553350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11540553350 is a deficient number, since it is larger than the sum of its proper divisors (9928282378).

11540553350 is a wasteful number, since it uses less digits than its factorization.

11540553350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36640 (or 36635 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 11540553350 in words is "eleven billion, five hundred forty million, five hundred fifty-three thousand, three hundred fifty".