61360452299 has 8 divisors (see below), whose sum is σ = 64534914432. Its totient is φ = 58260683520.

The previous prime is 61360452289. The next prime is 61360452301. The reversal of 61360452299 is 99225406316.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61360452299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61360452229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18671654 + ... + 18674939.

It is an arithmetic number, because the mean of its divisors is an integer number (8066864304).

Almost surely, 2^61360452299 is an apocalyptic number.

61360452299 is a deficient number, since it is larger than the sum of its proper divisors (3174462133).

61360452299 is a wasteful number, since it uses less digits than its factorization.

61360452299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37346677.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 61360452299 in words is "sixty-one billion, three hundred sixty million, four hundred fifty-two thousand, two hundred ninety-nine".