616641266235153 has 16 divisors (see below), whose sum is σ = 865953765190656. Its totient is φ = 389545559486160.

The previous prime is 616641266235097. The next prime is 616641266235167. The reversal of 616641266235153 is 351532662146616.

It is not a de Polignac number, because 616641266235153 - 2²⁵ = 616641232680721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 616641266235093 and 616641266235102.

It is not an unprimeable number, because it can be changed into a prime (616641266239153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41760880213 + ... + 41760894978.

It is an arithmetic number, because the mean of its divisors is an integer number (54122110324416).

Almost surely, 2^{616641266235153} is an apocalyptic number.

It is an amenable number.

616641266235153 is a deficient number, since it is larger than the sum of its proper divisors (249312498955503).

616641266235153 is a wasteful number, since it uses less digits than its factorization.

616641266235153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83521775324.

The product of its digits is 27993600, while the sum is 57.

The spelling of 616641266235153 in words is "six hundred sixteen trillion, six hundred forty-one billion, two hundred sixty-six million, two hundred thirty-five thousand, one hundred fifty-three".