61058511227 has 8 divisors (see below), whose sum is σ = 73885929696. Its totient is φ = 49257286272.

The previous prime is 61058511203. The next prime is 61058511253. The reversal of 61058511227 is 72211585016.

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 61058511227 - 2⁸ = 61058510971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61058511277) 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, 256548248 + ... + 256548485.

It is an arithmetic number, because the mean of its divisors is an integer number (9235741212).

Almost surely, 2^61058511227 is an apocalyptic number.

61058511227 is a deficient number, since it is larger than the sum of its proper divisors (12827418469).

61058511227 is a wasteful number, since it uses less digits than its factorization.

61058511227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513096757.

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 61058511227 in words is "sixty-one billion, fifty-eight million, five hundred eleven thousand, two hundred twenty-seven".