6061315261 has 4 divisors (see below), whose sum is σ = 6067785052. Its totient is φ = 6054845472.

The previous prime is 6061315231. The next prime is 6061315291. The reversal of 6061315261 is 1625131606.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6061315231) and next prime (6061315291).

It can be written as a sum of positive squares in 2 ways, for example, as 2638363225 + 3422952036 = 51365^2 + 58506^2 .

It is a cyclic number.

It is not a de Polignac number, because 6061315261 - 2¹¹ = 6061313213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6061315231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233490 + ... + 3235363.

It is an arithmetic number, because the mean of its divisors is an integer number (1516946263).

Almost surely, 2^6061315261 is an apocalyptic number.

It is an amenable number.

6061315261 is a deficient number, since it is larger than the sum of its proper divisors (6469791).

6061315261 is an equidigital number, since it uses as much as digits as its factorization.

6061315261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469790.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6061315261 is about 77854.4492049106. The cubic root of 6061315261 is about 1823.2894723639.

Adding to 6061315261 its reverse (1625131606), we get a palindrome (7686446867).

The spelling of 6061315261 in words is "six billion, sixty-one million, three hundred fifteen thousand, two hundred sixty-one".