10556051050 has 12 divisors (see below), whose sum is σ = 19634255046. Its totient is φ = 4222420400.

The previous prime is 10556051041. The next prime is 10556051113. The reversal of 10556051050 is 5015065501.

It can be written as a sum of positive squares in 3 ways, for example, as 10342686601 + 213364449 = 101699^2 + 14607^2 .

It is a super-2 number, since 2×10556051050² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105560461 + ... + 105560560.

Almost surely, 2^10556051050 is an apocalyptic number.

10556051050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10556051050 is a deficient number, since it is larger than the sum of its proper divisors (9078203996).

10556051050 is a wasteful number, since it uses less digits than its factorization.

10556051050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211121033 (or 211121028 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10556051050 in words is "ten billion, five hundred fifty-six million, fifty-one thousand, fifty".