1246889022475 has 12 divisors (see below), whose sum is σ = 1627518303640. Its totient is φ = 945010627200.

The previous prime is 1246889022469. The next prime is 1246889022499. The reversal of 1246889022475 is 5742209886421.

It is not a de Polignac number, because 1246889022475 - 2¹⁷ = 1246888891403 is a prime.

It is a super-2 number, since 2×1246889022475² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1312514286 + ... + 1312515235.

Almost surely, 2^{1246889022475} is an apocalyptic number.

1246889022475 is a deficient number, since it is larger than the sum of its proper divisors (380629281165).

1246889022475 is a wasteful number, since it uses less digits than its factorization.

1246889022475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625029550 (or 2625029545 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 1246889022475 in words is "one trillion, two hundred forty-six billion, eight hundred eighty-nine million, twenty-two thousand, four hundred seventy-five".