85815575562741 has 8 divisors (see below), whose sum is σ = 114421428802560. Its totient is φ = 57210053015712.

The previous prime is 85815575562697. The next prime is 85815575562791. The reversal of 85815575562741 is 14726557551858.

It is a happy number.

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

It is not a de Polignac number, because 85815575562741 - 2⁶ = 85815575562677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85815575562791) 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, 82067056 + ... + 83106153.

It is an arithmetic number, because the mean of its divisors is an integer number (14302678600320).

Almost surely, 2^{85815575562741} is an apocalyptic number.

It is an amenable number.

85815575562741 is a deficient number, since it is larger than the sum of its proper divisors (28605853239819).

85815575562741 is a wasteful number, since it uses less digits than its factorization.

85815575562741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165346395.

The product of its digits is 470400000, while the sum is 69.

The spelling of 85815575562741 in words is "eighty-five trillion, eight hundred fifteen billion, five hundred seventy-five million, five hundred sixty-two thousand, seven hundred forty-one".