1616800976026 has 16 divisors (see below), whose sum is σ = 2508859260000. Its totient is φ = 780515226288.

The previous prime is 1616800976023. The next prime is 1616800976051. The reversal of 1616800976026 is 6206790086161.

It is a super-2 number, since 2×1616800976026² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616800976023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8812141 + ... + 8993743.

It is an arithmetic number, because the mean of its divisors is an integer number (156803703750).

Almost surely, 2^{1616800976026} is an apocalyptic number.

1616800976026 is a deficient number, since it is larger than the sum of its proper divisors (892058283974).

1616800976026 is a wasteful number, since it uses less digits than its factorization.

1616800976026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335133.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 1616800976026 in words is "one trillion, six hundred sixteen billion, eight hundred million, nine hundred seventy-six thousand, twenty-six".