10616376510621 has 16 divisors (see below), whose sum is σ = 17974817372800. Its totient is φ = 6066500863104.

The previous prime is 10616376510587. The next prime is 10616376510629. The reversal of 10616376510621 is 12601567361601.

10616376510621 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 6 + 3 + 7 + 6 + 5 + 10 + 621 = 666.

It is not a de Polignac number, because 10616376510621 - 2¹⁵ = 10616376477853 is a prime.

It is a super-2 number, since 2×10616376510621² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10616376510629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28085651956 + ... + 28085652333.

It is an arithmetic number, because the mean of its divisors is an integer number (1123426085800).

Almost surely, 2^{10616376510621} is an apocalyptic number.

It is an amenable number.

10616376510621 is a deficient number, since it is larger than the sum of its proper divisors (7358440862179).

10616376510621 is an equidigital number, since it uses as much as digits as its factorization.

10616376510621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56171304305 (or 56171304299 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 10616376510621 in words is "ten trillion, six hundred sixteen billion, three hundred seventy-six million, five hundred ten thousand, six hundred twenty-one".