61412305401 has 12 divisors (see below), whose sum is σ = 93924702612. Its totient is φ = 38533211136.

The previous prime is 61412305397. The next prime is 61412305421. The reversal of 61412305401 is 10450321416.

It is a happy number.

61412305401 is a `hidden beast` number, since 61 + 41 + 23 + 0 + 540 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46536844176 + 14875461225 = 215724^2 + 121965^2 .

It is not a de Polignac number, because 61412305401 - 2² = 61412305397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61412305421) 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, 200693656 + ... + 200693961.

It is an arithmetic number, because the mean of its divisors is an integer number (7827058551).

Almost surely, 2^61412305401 is an apocalyptic number.

It is an amenable number.

61412305401 is a deficient number, since it is larger than the sum of its proper divisors (32512397211).

61412305401 is a wasteful number, since it uses less digits than its factorization.

61412305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401387640 (or 401387637 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 61412305401 its reverse (10450321416), we get a palindrome (71862626817).

The spelling of 61412305401 in words is "sixty-one billion, four hundred twelve million, three hundred five thousand, four hundred one".