1050015551056 has 40 divisors (see below), whose sum is σ = 2077327102824. Its totient is φ = 514036131840.

The previous prime is 1050015551051. The next prime is 1050015551083. The reversal of 1050015551056 is 6501555100501.

It can be written as a sum of positive squares in 4 ways, for example, as 329866435600 + 720149115456 = 574340^2 + 848616^2 .

It is a super-2 number, since 2×1050015551056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050015551051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3120955 + ... + 3440986.

Almost surely, 2^{1050015551056} is an apocalyptic number.

1050015551056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1050015551056 is a deficient number, since it is larger than the sum of its proper divisors (1027311551768).

1050015551056 is a wasteful number, since it uses less digits than its factorization.

1050015551056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6562159 (or 6562153 counting only the distinct ones).

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

The spelling of 1050015551056 in words is "one trillion, fifty billion, fifteen million, five hundred fifty-one thousand, fifty-six".