1063897550773 has 8 divisors (see below), whose sum is σ = 1175457140928. Its totient is φ = 957779891904.

The previous prime is 1063897550767. The next prime is 1063897550809. The reversal of 1063897550773 is 3770557983601.

It is a happy number.

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 1063897550773 - 2²⁵ = 1063863996341 is a prime.

It is a super-2 number, since 2×1063897550773² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063897550753) 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, 1360482411 + ... + 1360483192.

It is an arithmetic number, because the mean of its divisors is an integer number (146932142616).

Almost surely, 2^{1063897550773} is an apocalyptic number.

It is an amenable number.

1063897550773 is a deficient number, since it is larger than the sum of its proper divisors (111559590155).

1063897550773 is a wasteful number, since it uses less digits than its factorization.

1063897550773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720965643.

The product of its (nonzero) digits is 33339600, while the sum is 61.

The spelling of 1063897550773 in words is "one trillion, sixty-three billion, eight hundred ninety-seven million, five hundred fifty thousand, seven hundred seventy-three".