1063945833007 has 16 divisors (see below), whose sum is σ = 1095959552512. Its totient is φ = 1032266682720.

The previous prime is 1063945832953. The next prime is 1063945833053. The reversal of 1063945833007 is 7003385493601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063945833007 is a prime.

It is a super-2 number, since 2×1063945833007² (a number of 25 digits) contains 22 as substring.

It is the 1031478-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063945833077) by changing a digit.

It is a nontrivial repunit in base 1031477.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23680318 + ... + 23725204.

It is an arithmetic number, because the mean of its divisors is an integer number (68497472032).

Almost surely, 2^{1063945833007} is an apocalyptic number.

1063945833007 is a deficient number, since it is larger than the sum of its proper divisors (32013719505).

1063945833007 is a wasteful number, since it uses less digits than its factorization.

1063945833007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48598.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 1063945833007 in words is "one trillion, sixty-three billion, nine hundred forty-five million, eight hundred thirty-three thousand, seven".