61265415045244 has 12 divisors (see below), whose sum is σ = 107221876146000. Its totient is φ = 30630593289248.

The previous prime is 61265415045239. The next prime is 61265415045253. The reversal of 61265415045244 is 44254051456216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528493144 + ... + 528609055.

It is an arithmetic number, because the mean of its divisors is an integer number (8935156345500).

Almost surely, 2^{61265415045244} is an apocalyptic number.

It is an amenable number.

61265415045244 is a deficient number, since it is larger than the sum of its proper divisors (45956461100756).

61265415045244 is a wasteful number, since it uses less digits than its factorization.

61265415045244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057116692 (or 1057116690 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 49.

The spelling of 61265415045244 in words is "sixty-one trillion, two hundred sixty-five billion, four hundred fifteen million, forty-five thousand, two hundred forty-four".