1063044947465 has 8 divisors (see below), whose sum is σ = 1275790616520. Its totient is φ = 850344838272.

The previous prime is 1063044947449. The next prime is 1063044947473. The reversal of 1063044947465 is 5647494403601.

It is a happy number.

1063044947465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 718554600976 + 344490346489 = 847676^2 + 586933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1063044947465 - 2⁴ = 1063044947449 is a prime.

It is a super-2 number, since 2×1063044947465² (a number of 25 digits) contains 22 as substring.

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, 11338610 + ... + 11431979.

It is an arithmetic number, because the mean of its divisors is an integer number (159473827065).

Almost surely, 2^{1063044947465} is an apocalyptic number.

It is an amenable number.

1063044947465 is a deficient number, since it is larger than the sum of its proper divisors (212745669055).

1063044947465 is an equidigital number, since it uses as much as digits as its factorization.

1063044947465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22779931.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 1063044947465 in words is "one trillion, sixty-three billion, forty-four million, nine hundred forty-seven thousand, four hundred sixty-five".