61411261322331 has 12 divisors (see below), whose sum is σ = 88726795978600. Its totient is φ = 40930852849920.

The previous prime is 61411261322297. The next prime is 61411261322377. The reversal of 61411261322331 is 13322316211416.

61411261322331 is a `hidden beast` number, since 6 + 1 + 4 + 1 + 1 + 2 + 613 + 2 + 2 + 3 + 31 = 666.

It is not a de Polignac number, because 61411261322331 - 2⁹ = 61411261321819 is a prime.

It is a super-2 number, since 2×61411261322331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61411261322381) 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, 832297030 + ... + 832370811.

Almost surely, 2^{61411261322331} is an apocalyptic number.

61411261322331 is a deficient number, since it is larger than the sum of its proper divisors (27315534656269).

61411261322331 is a wasteful number, since it uses less digits than its factorization.

61411261322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664671946 (or 1664671943 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

Adding to 61411261322331 its reverse (13322316211416), we get a palindrome (74733577533747).

The spelling of 61411261322331 in words is "sixty-one trillion, four hundred eleven billion, two hundred sixty-one million, three hundred twenty-two thousand, three hundred thirty-one".