10011050555 has 48 divisors (see below), whose sum is σ = 13455735552. Its totient is φ = 7143259200.

The previous prime is 10011050549. The next prime is 10011050611. The reversal of 10011050555 is 55505011001.

It is a happy number.

It is not a de Polignac number, because 10011050555 - 2¹² = 10011046459 is a prime.

It is a super-2 number, since 2×10011050555² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10011050555.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19902434 + ... + 19902936.

It is an arithmetic number, because the mean of its divisors is an integer number (280327824).

Almost surely, 2^10011050555 is an apocalyptic number.

10011050555 is a deficient number, since it is larger than the sum of its proper divisors (3444684997).

10011050555 is a wasteful number, since it uses less digits than its factorization.

10011050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 10011050555 its reverse (55505011001), we get a palindrome (65516061556).

The spelling of 10011050555 in words is "ten billion, eleven million, fifty thousand, five hundred fifty-five".