1066021026362 has 16 divisors (see below), whose sum is σ = 1604314296000. Its totient is φ = 531249896640.

The previous prime is 1066021026361. The next prime is 1066021026379. The reversal of 1066021026362 is 2636201206601.

It is a happy number.

It is a super-2 number, since 2×1066021026362² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066021026361) 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, 7630514 + ... + 7768962.

It is an arithmetic number, because the mean of its divisors is an integer number (100269643500).

Almost surely, 2^{1066021026362} is an apocalyptic number.

1066021026362 is a deficient number, since it is larger than the sum of its proper divisors (538293269638).

1066021026362 is a wasteful number, since it uses less digits than its factorization.

1066021026362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151141.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1066021026362 in words is "one trillion, sixty-six billion, twenty-one million, twenty-six thousand, three hundred sixty-two".