61632213150451 has 8 divisors (see below), whose sum is σ = 64876149835200. Its totient is φ = 58388290065000.

The previous prime is 61632213150433. The next prime is 61632213150479. The reversal of 61632213150451 is 15405131223616.

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

It is a cyclic number.

It is not a de Polignac number, because 61632213150451 - 2⁷ = 61632213150323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61632213150401) 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, 6667080 + ... + 12950458.

It is an arithmetic number, because the mean of its divisors is an integer number (8109518729400).

Almost surely, 2^{61632213150451} is an apocalyptic number.

61632213150451 is a deficient number, since it is larger than the sum of its proper divisors (3243936684749).

61632213150451 is a wasteful number, since it uses less digits than its factorization.

61632213150451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799649.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 61632213150451 in words is "sixty-one trillion, six hundred thirty-two billion, two hundred thirteen million, one hundred fifty thousand, four hundred fifty-one".