10551000511116 has 192 divisors, whose sum is σ = 29506498560000. Its totient is φ = 3241192195584.

The previous prime is 10551000511091. The next prime is 10551000511159. The reversal of 10551000511116 is 61111500015501.

It is a super-2 number, since 2×10551000511116² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10551000511116.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3553720480 + ... + 3553723448.

It is an arithmetic number, because the mean of its divisors is an integer number (153679680000).

Almost surely, 2^{10551000511116} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10551000511116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14753249280000).

10551000511116 is an abundant number, since it is smaller than the sum of its proper divisors (18955498048884).

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

10551000511116 is a wasteful number, since it uses less digits than its factorization.

10551000511116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6253 (or 6245 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 27.

Adding to 10551000511116 its reverse (61111500015501), we get a palindrome (71662500526617).

The spelling of 10551000511116 in words is "ten trillion, five hundred fifty-one billion, five hundred eleven thousand, one hundred sixteen".