10671220782 has 24 divisors (see below), whose sum is σ = 23122878480. Its totient is φ = 3556781280.

The previous prime is 10671220771. The next prime is 10671220787. The reversal of 10671220782 is 28702217601.

10671220782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10671220782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10671220787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412407 + ... + 437517.

It is an arithmetic number, because the mean of its divisors is an integer number (963453270).

Almost surely, 2^10671220782 is an apocalyptic number.

10671220782 is an abundant number, since it is smaller than the sum of its proper divisors (12451657698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10671220782 is a wasteful number, since it uses less digits than its factorization.

10671220782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48728 (or 48725 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 10671220782 in words is "ten billion, six hundred seventy-one million, two hundred twenty thousand, seven hundred eighty-two".