1002677421775 has 6 divisors (see below), whose sum is σ = 1243320003032. Its totient is φ = 802141937400.

The previous prime is 1002677421737. The next prime is 1002677421803. The reversal of 1002677421775 is 5771247762001.

It is not a de Polignac number, because 1002677421775 - 2¹¹ = 1002677419727 is a prime.

It is a super-2 number, since 2×1002677421775² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20053548411 + ... + 20053548460.

Almost surely, 2^{1002677421775} is an apocalyptic number.

1002677421775 is a deficient number, since it is larger than the sum of its proper divisors (240642581257).

1002677421775 is an equidigital number, since it uses as much as digits as its factorization.

1002677421775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40107096881 (or 40107096876 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 49.

The spelling of 1002677421775 in words is "one trillion, two billion, six hundred seventy-seven million, four hundred twenty-one thousand, seven hundred seventy-five".