61300644794 has 32 divisors (see below), whose sum is σ = 103232257920. Its totient is φ = 27129558528.

The previous prime is 61300644793. The next prime is 61300644809. The reversal of 61300644794 is 49744600316.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61300644793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257822 + ... + 434825.

It is an arithmetic number, because the mean of its divisors is an integer number (3226008060).

Almost surely, 2^61300644794 is an apocalyptic number.

61300644794 is a deficient number, since it is larger than the sum of its proper divisors (41931613126).

61300644794 is a wasteful number, since it uses less digits than its factorization.

61300644794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692822.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 61300644794 in words is "sixty-one billion, three hundred million, six hundred forty-four thousand, seven hundred ninety-four".