10670368782821 has 8 divisors (see below), whose sum is σ = 11680130647584. Its totient is φ = 9667228307920.

The previous prime is 10670368782757. The next prime is 10670368782851. The reversal of 10670368782821 is 12828786307601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10670368782821 - 2⁶ = 10670368782757 is a prime.

It is a super-2 number, since 2×10670368782821² (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 (10670368782851) 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, 1655344091 + ... + 1655350536.

It is an arithmetic number, because the mean of its divisors is an integer number (1460016330948).

Almost surely, 2^{10670368782821} is an apocalyptic number.

10670368782821 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10670368782821 is a deficient number, since it is larger than the sum of its proper divisors (1009761864763).

10670368782821 is a wasteful number, since it uses less digits than its factorization.

10670368782821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310694931.

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 10670368782821 in words is "ten trillion, six hundred seventy billion, three hundred sixty-eight million, seven hundred eighty-two thousand, eight hundred twenty-one".