61363512241 has 8 divisors (see below), whose sum is σ = 64597589600. Its totient is φ = 58129876800.

The previous prime is 61363512233. The next prime is 61363512253. The reversal of 61363512241 is 14221536316.

61363512241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61363512241 - 2³ = 61363512233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61363512197 and 61363512206.

It is not an unprimeable number, because it can be changed into a prime (61363542241) 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, 196441 + ... + 401641.

It is an arithmetic number, because the mean of its divisors is an integer number (8074698700).

Almost surely, 2^61363512241 is an apocalyptic number.

It is an amenable number.

61363512241 is a deficient number, since it is larger than the sum of its proper divisors (3234077359).

61363512241 is a wasteful number, since it uses less digits than its factorization.

61363512241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220959.

The product of its digits is 25920, while the sum is 34.

The spelling of 61363512241 in words is "sixty-one billion, three hundred sixty-three million, five hundred twelve thousand, two hundred forty-one".