61058213162321 has 8 divisors (see below), whose sum is σ = 62105130529440. Its totient is φ = 60015284052768.

The previous prime is 61058213162263. The next prime is 61058213162351. The reversal of 61058213162321 is 12326131285016.

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 61058213162321 - 2⁶ = 61058213162257 is a prime.

It is a super-2 number, since 2×61058213162321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61058213162351) 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, 997033511 + ... + 997094748.

It is an arithmetic number, because the mean of its divisors is an integer number (7763141316180).

Almost surely, 2^{61058213162321} is an apocalyptic number.

It is an amenable number.

61058213162321 is a deficient number, since it is larger than the sum of its proper divisors (1046917367119).

61058213162321 is a wasteful number, since it uses less digits than its factorization.

61058213162321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994128783.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 61058213162321 in words is "sixty-one trillion, fifty-eight billion, two hundred thirteen million, one hundred sixty-two thousand, three hundred twenty-one".