61003624016612 has 6 divisors (see below), whose sum is σ = 106756342029078. Its totient is φ = 30501812008304.

The previous prime is 61003624016603. The next prime is 61003624016669. The reversal of 61003624016612 is 21661042630016.

It can be written as a sum of positive squares in only one way, i.e., 55309177236196 + 5694446780416 = 7437014^2 + 2386304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7625453002073 + ... + 7625453002080.

It is an arithmetic number, because the mean of its divisors is an integer number (17792723671513).

Almost surely, 2^{61003624016612} is an apocalyptic number.

It is an amenable number.

61003624016612 is a deficient number, since it is larger than the sum of its proper divisors (45752718012466).

61003624016612 is a wasteful number, since it uses less digits than its factorization.

61003624016612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15250906004157 (or 15250906004155 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 61003624016612 its reverse (21661042630016), we get a palindrome (82664666646628).

The spelling of 61003624016612 in words is "sixty-one trillion, three billion, six hundred twenty-four million, sixteen thousand, six hundred twelve".