1002273798608 has 10 divisors (see below), whose sum is σ = 1941905484834. Its totient is φ = 501136899296.

The previous prime is 1002273798587. The next prime is 1002273798653. The reversal of 1002273798608 is 8068973722001.

1002273798608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 624997762624 + 377276035984 = 790568^2 + 614228^2 .

It is a super-2 number, since 2×1002273798608² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002273798608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31321056191 + ... + 31321056222.

Almost surely, 2^{1002273798608} is an apocalyptic number.

It is an amenable number.

1002273798608 is a deficient number, since it is larger than the sum of its proper divisors (939631686226).

1002273798608 is an equidigital number, since it uses as much as digits as its factorization.

1002273798608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62642112421 (or 62642112415 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 1002273798608 in words is "one trillion, two billion, two hundred seventy-three million, seven hundred ninety-eight thousand, six hundred eight".