61343788106 has 8 divisors (see below), whose sum is σ = 96016364064. Its totient is φ = 29338333420.

The previous prime is 61343788081. The next prime is 61343788147. The reversal of 61343788106 is 60188734316.

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

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 666780260 + ... + 666780351.

It is an arithmetic number, because the mean of its divisors is an integer number (12002045508).

Almost surely, 2^61343788106 is an apocalyptic number.

61343788106 is a deficient number, since it is larger than the sum of its proper divisors (34672575958).

61343788106 is a wasteful number, since it uses less digits than its factorization.

61343788106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333560636.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 61343788106 in words is "sixty-one billion, three hundred forty-three million, seven hundred eighty-eight thousand, one hundred six".