1616167261276 has 48 divisors (see below), whose sum is σ = 3168117792000. Its totient is φ = 716899569408.

The previous prime is 1616167261243. The next prime is 1616167261301. The reversal of 1616167261276 is 6721627616161.

It is a super-2 number, since 2×1616167261276² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885866 + ... + 3400081.

It is an arithmetic number, because the mean of its divisors is an integer number (66002454000).

Almost surely, 2^{1616167261276} is an apocalyptic number.

It is an amenable number.

1616167261276 is a deficient number, since it is larger than the sum of its proper divisors (1551950530724).

1616167261276 is a wasteful number, since it uses less digits than its factorization.

1616167261276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286186 (or 6286184 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The spelling of 1616167261276 in words is "one trillion, six hundred sixteen billion, one hundred sixty-seven million, two hundred sixty-one thousand, two hundred seventy-six".