61868927095 has 8 divisors (see below), whose sum is σ = 74388575520. Its totient is φ = 49397899680.

The previous prime is 61868927093. The next prime is 61868927171. The reversal of 61868927095 is 59072986816.

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

It is not a de Polignac number, because 61868927095 - 2¹ = 61868927093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61868927093) 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, 12152451 + ... + 12157540.

It is an arithmetic number, because the mean of its divisors is an integer number (9298571940).

Almost surely, 2^61868927095 is an apocalyptic number.

61868927095 is a deficient number, since it is larger than the sum of its proper divisors (12519648425).

61868927095 is a wasteful number, since it uses less digits than its factorization.

61868927095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24310505.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 61868927095 in words is "sixty-one billion, eight hundred sixty-eight million, nine hundred twenty-seven thousand, ninety-five".