10771067481820 has 12 divisors (see below), whose sum is σ = 22619241711864. Its totient is φ = 4308426992720.

The previous prime is 10771067481761. The next prime is 10771067481841. The reversal of 10771067481820 is 2818476017701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269276687026 + ... + 269276687065.

It is an arithmetic number, because the mean of its divisors is an integer number (1884936809322).

Almost surely, 2^{10771067481820} is an apocalyptic number.

10771067481820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10771067481820 is an abundant number, since it is smaller than the sum of its proper divisors (11848174230044).

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

10771067481820 is a wasteful number, since it uses less digits than its factorization.

10771067481820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538553374100 (or 538553374098 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 52.

The spelling of 10771067481820 in words is "ten trillion, seven hundred seventy-one billion, sixty-seven million, four hundred eighty-one thousand, eight hundred twenty".