11550051036628 has 48 divisors (see below), whose sum is σ = 22137185064960. Its totient is φ = 5240241005184.

The previous prime is 11550051036613. The next prime is 11550051036649. The reversal of 11550051036628 is 82663015005511.

It is a super-2 number, since 2×11550051036628² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106365450 + ... + 106473982.

It is an arithmetic number, because the mean of its divisors is an integer number (461191355520).

Almost surely, 2^{11550051036628} is an apocalyptic number.

It is an amenable number.

11550051036628 is a deficient number, since it is larger than the sum of its proper divisors (10587134028332).

11550051036628 is a wasteful number, since it uses less digits than its factorization.

11550051036628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143296 (or 143294 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 11550051036628 in words is "eleven trillion, five hundred fifty billion, fifty-one million, thirty-six thousand, six hundred twenty-eight".