61363000012 has 12 divisors (see below), whose sum is σ = 113702029560. Its totient is φ = 28876705856.

The previous prime is 61363000007. The next prime is 61363000019. The reversal of 61363000012 is 21000036316.

It is not an unprimeable number, because it can be changed into a prime (61363000019) 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, 451198462 + ... + 451198597.

It is an arithmetic number, because the mean of its divisors is an integer number (9475169130).

Almost surely, 2^61363000012 is an apocalyptic number.

It is an amenable number.

61363000012 is a deficient number, since it is larger than the sum of its proper divisors (52339029548).

61363000012 is a wasteful number, since it uses less digits than its factorization.

61363000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902397080 (or 902397078 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 61363000012 its reverse (21000036316), we get a palindrome (82363036328).

The spelling of 61363000012 in words is "sixty-one billion, three hundred sixty-three million, twelve", and thus it is an aban number.