61160760899 has 8 divisors (see below), whose sum is σ = 69899707488. Its totient is φ = 52422238080.

The previous prime is 61160760877. The next prime is 61160760917. The reversal of 61160760899 is 99806706116.

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 61160760899 - 2⁸ = 61160760643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61160760899.

It is not an unprimeable number, because it can be changed into a prime (61160750899) 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, 314669 + ... + 470465.

It is an arithmetic number, because the mean of its divisors is an integer number (8737463436).

Almost surely, 2^61160760899 is an apocalyptic number.

61160760899 is a deficient number, since it is larger than the sum of its proper divisors (8738946589).

61160760899 is a wasteful number, since it uses less digits than its factorization.

61160760899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211885.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 61160760899 in words is "sixty-one billion, one hundred sixty million, seven hundred sixty thousand, eight hundred ninety-nine".