61466645014626 has 64 divisors (see below), whose sum is σ = 127214038702080. Its totient is φ = 19788697481280.

The previous prime is 61466645014613. The next prime is 61466645014657. The reversal of 61466645014626 is 62641054666416.

61466645014626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1964940 + ... + 11260296.

It is an arithmetic number, because the mean of its divisors is an integer number (1987719354720).

Almost surely, 2^{61466645014626} is an apocalyptic number.

61466645014626 is an abundant number, since it is smaller than the sum of its proper divisors (65747393687454).

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

61466645014626 is a wasteful number, since it uses less digits than its factorization.

61466645014626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295719.

The product of its (nonzero) digits is 29859840, while the sum is 57.

The spelling of 61466645014626 in words is "sixty-one trillion, four hundred sixty-six billion, six hundred forty-five million, fourteen thousand, six hundred twenty-six".