61632368922556 has 12 divisors (see below), whose sum is σ = 108056010952120. Its totient is φ = 30759222936240.

The previous prime is 61632368922541. The next prime is 61632368922557. The reversal of 61632368922556 is 65522986323616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61632368922557) 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, 14240378826 + ... + 14240383153.

Almost surely, 2^{61632368922556} is an apocalyptic number.

It is an amenable number.

61632368922556 is a deficient number, since it is larger than the sum of its proper divisors (46423642029564).

61632368922556 is a wasteful number, since it uses less digits than its factorization.

61632368922556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28480762524 (or 28480762522 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 64.

The spelling of 61632368922556 in words is "sixty-one trillion, six hundred thirty-two billion, three hundred sixty-eight million, nine hundred twenty-two thousand, five hundred fifty-six".