9895939302061 has 8 divisors (see below), whose sum is σ = 10276170852024. Its totient is φ = 9522320474880.

The previous prime is 9895939301953. The next prime is 9895939302071. The reversal of 9895939302061 is 1602039395989.

It can be written as a sum of positive squares in 4 ways, for example, as 14541948100 + 9881397353961 = 120590^2 + 3143469^2 .

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 9895939302061 - 2⁴¹ = 7696916046509 is a prime.

It is a super-2 number, since 2×9895939302061² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9895939301984 and 9895939302002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9895939302071) 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, 1653177646 + ... + 1653183631.

It is an arithmetic number, because the mean of its divisors is an integer number (1284521356503).

Almost surely, 2^{9895939302061} is an apocalyptic number.

It is an amenable number.

9895939302061 is a deficient number, since it is larger than the sum of its proper divisors (380231549963).

9895939302061 is a wasteful number, since it uses less digits than its factorization.

9895939302061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306361391.

The product of its (nonzero) digits is 28343520, while the sum is 64.

The spelling of 9895939302061 in words is "nine trillion, eight hundred ninety-five billion, nine hundred thirty-nine million, three hundred two thousand, sixty-one".