61106807296 has 80 divisors (see below), whose sum is σ = 124010777088. Its totient is φ = 30075494400.

The previous prime is 61106807291. The next prime is 61106807303. The reversal of 61106807296 is 69270860116.

It is not an unprimeable number, because it can be changed into a prime (61106807291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23582961 + ... + 23585551.

Almost surely, 2^61106807296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61106807296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62005388544).

61106807296 is an abundant number, since it is smaller than the sum of its proper divisors (62903969792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61106807296 is an equidigital number, since it uses as much as digits as its factorization.

61106807296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 61106807296 in words is "sixty-one billion, one hundred six million, eight hundred seven thousand, two hundred ninety-six".