1063100061 has 12 divisors (see below), whose sum is σ = 1544075260. Its totient is φ = 704816640.

The previous prime is 1063100053. The next prime is 1063100113. The reversal of 1063100061 is 1600013601.

It can be written as a sum of positive squares in 2 ways, for example, as 292204836 + 770895225 = 17094^2 + 27765^2 .

It is not a de Polignac number, because 1063100061 - 2³ = 1063100053 is a prime.

It is a super-2 number, since 2×1063100061² = 2260363479396407442, which 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 (1063100011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324676 + ... + 327933.

Almost surely, 2^1063100061 is an apocalyptic number.

It is an amenable number.

1063100061 is a deficient number, since it is larger than the sum of its proper divisors (480975199).

1063100061 is a wasteful number, since it uses less digits than its factorization.

1063100061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652796 (or 652793 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1063100061 is about 32605.2152423504. The cubic root of 1063100061 is about 1020.6058367426.

Adding to 1063100061 its reverse (1600013601), we get a palindrome (2663113662).

It can be divided in two parts, 1063 and 100061, that added together give a square (101124 = 318²).

The spelling of 1063100061 in words is "one billion, sixty-three million, one hundred thousand, sixty-one".