61335444453316 has 48 divisors (see below), whose sum is σ = 122187944632320. Its totient is φ = 26667165301920.

The previous prime is 61335444453263. The next prime is 61335444453389.

61335444453316 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68919325 + ... + 69803611.

It is an arithmetic number, because the mean of its divisors is an integer number (2545582179840).

Almost surely, 2^{61335444453316} is an apocalyptic number.

It is an amenable number.

61335444453316 is a deficient number, since it is larger than the sum of its proper divisors (60852500179004).

61335444453316 is a wasteful number, since it uses less digits than its factorization.

61335444453316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952864 (or 952862 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 52.

The spelling of 61335444453316 in words is "sixty-one trillion, three hundred thirty-five billion, four hundred forty-four million, four hundred fifty-three thousand, three hundred sixteen".