61300738372609 has 8 divisors (see below), whose sum is σ = 62064906023232. Its totient is φ = 60537180354000.

The previous prime is 61300738372483. The next prime is 61300738372651. The reversal of 61300738372609 is 90627383700316.

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 61300738372609 - 2⁴¹ = 59101715117057 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 61300738372609.

It is not an unprimeable number, because it can be changed into a prime (61300738372409) 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, 152205642 + ... + 152607859.

It is an arithmetic number, because the mean of its divisors is an integer number (7758113252904).

Almost surely, 2^{61300738372609} is an apocalyptic number.

It is an amenable number.

61300738372609 is a deficient number, since it is larger than the sum of its proper divisors (764167650623).

61300738372609 is a wasteful number, since it uses less digits than its factorization.

61300738372609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304816007.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 61300738372609 in words is "sixty-one trillion, three hundred billion, seven hundred thirty-eight million, three hundred seventy-two thousand, six hundred nine".