616026461411221 has 12 divisors (see below), whose sum is σ = 723299427137088. Its totient is φ = 523087889791992.

The previous prime is 616026461411203. The next prime is 616026461411279. The reversal of 616026461411221 is 122114164620616.

It is a happy number.

616026461411221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616026461411221 - 2²⁹ = 616025924540309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616026462411221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58747511581 + ... + 58747522066.

It is an arithmetic number, because the mean of its divisors is an integer number (60274952261424).

Almost surely, 2^{616026461411221} is an apocalyptic number.

It is an amenable number.

616026461411221 is a deficient number, since it is larger than the sum of its proper divisors (107272965725867).

616026461411221 is a wasteful number, since it uses less digits than its factorization.

616026461411221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117495033768 (or 117495033761 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 616026461411221 in words is "six hundred sixteen trillion, twenty-six billion, four hundred sixty-one million, four hundred eleven thousand, two hundred twenty-one".