61125452116 has 24 divisors (see below), whose sum is σ = 107401140000. Its totient is φ = 30439485024.

The previous prime is 61125452077. The next prime is 61125452117.

61125452116 is nontrivially palindromic in base 10.

61125452116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61125452117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403595 + ... + 4417453.

It is an arithmetic number, because the mean of its divisors is an integer number (4475047500).

Almost surely, 2^61125452116 is an apocalyptic number.

It is an amenable number.

61125452116 is a deficient number, since it is larger than the sum of its proper divisors (46275687884).

61125452116 is a wasteful number, since it uses less digits than its factorization.

61125452116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18231 (or 18229 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The spelling of 61125452116 in words is "sixty-one billion, one hundred twenty-five million, four hundred fifty-two thousand, one hundred sixteen".