10505151056 has 10 divisors (see below), whose sum is σ = 20353730202. Its totient is φ = 5252575520.

The previous prime is 10505151049. The next prime is 10505151103. The reversal of 10505151056 is 65015150501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8622979600 + 1882171456 = 92860^2 + 43384^2 .

It is a super-2 number, since 2×10505151056² (a number of 21 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 as a sum of consecutive naturals, namely, 328285955 + ... + 328285986.

Almost surely, 2^10505151056 is an apocalyptic number.

10505151056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10505151056 is a deficient number, since it is larger than the sum of its proper divisors (9848579146).

10505151056 is an equidigital number, since it uses as much as digits as its factorization.

10505151056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656571949 (or 656571943 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10505151056 in words is "ten billion, five hundred five million, one hundred fifty-one thousand, fifty-six".