10011275535550 has 24 divisors (see below), whose sum is σ = 18624512421432. Its totient is φ = 4003748940000.

The previous prime is 10011275535529. The next prime is 10011275535563. The reversal of 10011275535550 is 5553557211001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18766176 + ... + 19292275.

It is an arithmetic number, because the mean of its divisors is an integer number (776021350893).

Almost surely, 2^{10011275535550} is an apocalyptic number.

10011275535550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011275535550 is a deficient number, since it is larger than the sum of its proper divisors (8613236885882).

10011275535550 is a wasteful number, since it uses less digits than its factorization.

10011275535550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38063724 (or 38063719 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 40.

The spelling of 10011275535550 in words is "ten trillion, eleven billion, two hundred seventy-five million, five hundred thirty-five thousand, five hundred fifty".