12570177466 has 24 divisors (see below), whose sum is σ = 23927649696. Its totient is φ = 4897471320.

The previous prime is 12570177457. The next prime is 12570177481. The reversal of 12570177466 is 66477107521.

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 11 ways as a sum of consecutive naturals, for example, 5829246 + ... + 5831401.

It is an arithmetic number, because the mean of its divisors is an integer number (996985404).

Almost surely, 2^12570177466 is an apocalyptic number.

12570177466 is a deficient number, since it is larger than the sum of its proper divisors (11357472230).

12570177466 is a wasteful number, since it uses less digits than its factorization.

12570177466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11660674 (or 11660667 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

It can be divided in two parts, 12570 and 177466, that added together give a triangular number (190036 = T₆₁₆).

The spelling of 12570177466 in words is "twelve billion, five hundred seventy million, one hundred seventy-seven thousand, four hundred sixty-six".