10511542050 has 48 divisors (see below), whose sum is σ = 26107382592. Its totient is φ = 2798910400.

The previous prime is 10511542003. The next prime is 10511542073. The reversal of 10511542050 is 5024511501.

It is a super-2 number, since 2×10511542050² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10511542050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49795 + ... + 153305.

It is an arithmetic number, because the mean of its divisors is an integer number (543903804).

Almost surely, 2^10511542050 is an apocalyptic number.

10511542050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10511542050 is an abundant number, since it is smaller than the sum of its proper divisors (15595840542).

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

10511542050 is a wasteful number, since it uses less digits than its factorization.

10511542050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104203 (or 104198 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 10511542050 in words is "ten billion, five hundred eleven million, five hundred forty-two thousand, fifty".