1616112426164 has 6 divisors (see below), whose sum is σ = 2828196745794. Its totient is φ = 808056213080.

The previous prime is 1616112426121. The next prime is 1616112426223. The reversal of 1616112426164 is 4616242116161.

It can be written as a sum of positive squares in only one way, i.e., 1616096902564 + 15523600 = 1271258^2 + 3940^2 .

It is a super-2 number, since 2×1616112426164² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202014053267 + ... + 202014053274.

It is an arithmetic number, because the mean of its divisors is an integer number (471366124299).

Almost surely, 2^{1616112426164} is an apocalyptic number.

It is an amenable number.

1616112426164 is a deficient number, since it is larger than the sum of its proper divisors (1212084319630).

1616112426164 is a wasteful number, since it uses less digits than its factorization.

1616112426164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404028106545 (or 404028106543 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The spelling of 1616112426164 in words is "one trillion, six hundred sixteen billion, one hundred twelve million, four hundred twenty-six thousand, one hundred sixty-four".