1063887039601 has 27 divisors (see below), whose sum is σ = 1114074392067. Its totient is φ = 1015936007040.

The previous prime is 1063887039521. The next prime is 1063887039629. The reversal of 1063887039601 is 1069307883601.

The square root of 1063887039601 is 1031449.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 267652057201 + 796234982400 = 517351^2 + 892320^2 .

It is not a de Polignac number, because 1063887039601 - 2³¹ = 1061739555953 is a prime.

It is a super-2 number, since 2×1063887039601² (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 (1063887039641) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2327980165 + ... + 2327980621.

It is an arithmetic number, because the mean of its divisors is an integer number (41262014521).

Almost surely, 2^{1063887039601} is an apocalyptic number.

1063887039601 is the 1031449-th square number.

1063887039601 is the 515725-th centered octagonal number.

It is an amenable number.

1063887039601 is a deficient number, since it is larger than the sum of its proper divisors (50187352466).

1063887039601 is an frugal number, since it uses more digits than its factorization.

1063887039601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 1063887039601 in words is "one trillion, sixty-three billion, eight hundred eighty-seven million, thirty-nine thousand, six hundred one".