10642646233616 has 40 divisors (see below), whose sum is σ = 20861538224760. Its totient is φ = 5259290279936.

The previous prime is 10642646233613. The next prime is 10642646233633. The reversal of 10642646233616 is 61633264624601.

It can be written as a sum of positive squares in 4 ways, for example, as 44943616 + 10642601290000 = 6704^2 + 3262300^2 .

It is a super-2 number, since 2×10642646233616² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10642646233613) 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 7 ways as a sum of consecutive naturals, for example, 7699481 + ... + 8975928.

It is an arithmetic number, because the mean of its divisors is an integer number (521538455619).

Almost surely, 2^{10642646233616} is an apocalyptic number.

10642646233616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10642646233616 is a deficient number, since it is larger than the sum of its proper divisors (10218891991144).

10642646233616 is a wasteful number, since it uses less digits than its factorization.

10642646233616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16675883 (or 16675877 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 10642646233616 in words is "ten trillion, six hundred forty-two billion, six hundred forty-six million, two hundred thirty-three thousand, six hundred sixteen".