1063897550603 has 8 divisors (see below), whose sum is σ = 1126777916880. Its totient is φ = 1001050312960.

The previous prime is 1063897550579. The next prime is 1063897550659. The reversal of 1063897550603 is 3060557983601.

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 1063897550603 - 2²⁰ = 1063896502027 is a prime.

It is a super-2 number, since 2×1063897550603² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063897550503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8216018 + ... + 8344503.

It is an arithmetic number, because the mean of its divisors is an integer number (140847239610).

Almost surely, 2^{1063897550603} is an apocalyptic number.

1063897550603 is a deficient number, since it is larger than the sum of its proper divisors (62880366277).

1063897550603 is a wasteful number, since it uses less digits than its factorization.

1063897550603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564317.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 1063897550603 in words is "one trillion, sixty-three billion, eight hundred ninety-seven million, five hundred fifty thousand, six hundred three".