1055510505016 has 64 divisors (see below), whose sum is σ = 2172333777120. Its totient is φ = 476816363520.

The previous prime is 1055510504963. The next prime is 1055510505031. The reversal of 1055510505016 is 6105050155501.

It is a super-2 number, since 2×1055510505016² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43117356 + ... + 43141828.

Almost surely, 2^{1055510505016} 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 1055510505016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1086166888560).

1055510505016 is an abundant number, since it is smaller than the sum of its proper divisors (1116823272104).

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

1055510505016 is a wasteful number, since it uses less digits than its factorization.

1055510505016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27496 (or 27492 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 1055510505016 in words is "one trillion, fifty-five billion, five hundred ten million, five hundred five thousand, sixteen".