1082621062281 has 8 divisors (see below), whose sum is σ = 1574721545184. Its totient is φ = 656133977120.

The previous prime is 1082621062277. The next prime is 1082621062339. The reversal of 1082621062281 is 1822601262801.

It is a happy number.

1082621062281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1082621062281 - 2² = 1082621062277 is a prime.

It is a super-2 number, since 2×1082621062281² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1082621062681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16403349396 + ... + 16403349461.

It is an arithmetic number, because the mean of its divisors is an integer number (196840193148).

Almost surely, 2^{1082621062281} is an apocalyptic number.

1082621062281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1082621062281 is a deficient number, since it is larger than the sum of its proper divisors (492100482903).

1082621062281 is a wasteful number, since it uses less digits than its factorization.

1082621062281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32806698871.

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 1082621062281 in words is "one trillion, eighty-two billion, six hundred twenty-one million, sixty-two thousand, two hundred eighty-one".