1275202068363 has 6 divisors (see below), whose sum is σ = 1841958543204. Its totient is φ = 850134712236.

The previous prime is 1275202068317. The next prime is 1275202068391. The reversal of 1275202068363 is 3638602025721.

1275202068363 is a `hidden beast` number, since 1 + 2 + 7 + 520 + 2 + 0 + 68 + 3 + 63 = 666.

It is not a de Polignac number, because 1275202068363 - 2¹² = 1275202064267 is a prime.

It is a super-2 number, since 2×1275202068363² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1275202063363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70844559345 + ... + 70844559362.

It is an arithmetic number, because the mean of its divisors is an integer number (306993090534).

Almost surely, 2^{1275202068363} is an apocalyptic number.

1275202068363 is a deficient number, since it is larger than the sum of its proper divisors (566756474841).

1275202068363 is a wasteful number, since it uses less digits than its factorization.

1275202068363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141689118713 (or 141689118710 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 1275202068363 in words is "one trillion, two hundred seventy-five billion, two hundred two million, sixty-eight thousand, three hundred sixty-three".