1051150825556 has 24 divisors (see below), whose sum is σ = 1981078098720. Its totient is φ = 485131086432.

The previous prime is 1051150825519. The next prime is 1051150825577. The reversal of 1051150825556 is 6555280511501.

It is a super-2 number, since 2×1051150825556² (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 7 ways as a sum of consecutive naturals, for example, 1416275 + ... + 2026853.

It is an arithmetic number, because the mean of its divisors is an integer number (82544920780).

Almost surely, 2^{1051150825556} is an apocalyptic number.

It is an amenable number.

1051150825556 is a deficient number, since it is larger than the sum of its proper divisors (929927273164).

1051150825556 is a wasteful number, since it uses less digits than its factorization.

1051150825556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643703 (or 643701 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 44.

The spelling of 1051150825556 in words is "one trillion, fifty-one billion, one hundred fifty million, eight hundred twenty-five thousand, five hundred fifty-six".