61335656134 has 8 divisors (see below), whose sum is σ = 96003635760. Its totient is φ = 29334444216.

The previous prime is 61335656131. The next prime is 61335656153. The reversal of 61335656134 is 43165653316.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61335656131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666691869 + ... + 666691960.

It is an arithmetic number, because the mean of its divisors is an integer number (12000454470).

Almost surely, 2^61335656134 is an apocalyptic number.

61335656134 is a deficient number, since it is larger than the sum of its proper divisors (34667979626).

61335656134 is a wasteful number, since it uses less digits than its factorization.

61335656134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333383854.

The product of its digits is 583200, while the sum is 43.

The spelling of 61335656134 in words is "sixty-one billion, three hundred thirty-five million, six hundred fifty-six thousand, one hundred thirty-four".