61150205741 has 8 divisors (see below), whose sum is σ = 61659156480. Its totient is φ = 60641684208.

The previous prime is 61150205737. The next prime is 61150205747. The reversal of 61150205741 is 14750205116.

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 61150205741 - 2² = 61150205737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61150205698 and 61150205707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61150205747) 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, 182060 + ... + 394266.

It is an arithmetic number, because the mean of its divisors is an integer number (7707394560).

Almost surely, 2^61150205741 is an apocalyptic number.

It is an amenable number.

61150205741 is a deficient number, since it is larger than the sum of its proper divisors (508950739).

61150205741 is a wasteful number, since it uses less digits than its factorization.

61150205741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214603.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 61150205741 in words is "sixty-one billion, one hundred fifty million, two hundred five thousand, seven hundred forty-one".