10450663513256 has 8 divisors (see below), whose sum is σ = 19594994087370. Its totient is φ = 5225331756624.

The previous prime is 10450663513207. The next prime is 10450663513337. The reversal of 10450663513256 is 65231536605401.

It can be written as a sum of positive squares in only one way, i.e., 10337935450756 + 112728062500 = 3215266^2 + 335750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10450663513256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653166469571 + ... + 653166469586.

Almost surely, 2^{10450663513256} is an apocalyptic number.

It is an amenable number.

10450663513256 is a deficient number, since it is larger than the sum of its proper divisors (9144330574114).

10450663513256 is a wasteful number, since it uses less digits than its factorization.

10450663513256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306332939163 (or 1306332939159 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 10450663513256 in words is "ten trillion, four hundred fifty billion, six hundred sixty-three million, five hundred thirteen thousand, two hundred fifty-six".