12548932929169 has 48 divisors (see below), whose sum is σ = 15958776657792. Its totient is φ = 9654814600704.

The previous prime is 12548932929109. The next prime is 12548932929179. The reversal of 12548932929169 is 96192923984521.

It is not a de Polignac number, because 12548932929169 - 2¹³ = 12548932920977 is a prime.

It is a super-2 number, since 2×12548932929169² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12548932929098 and 12548932929107.

It is not an unprimeable number, because it can be changed into a prime (12548932929109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75334237 + ... + 75500629.

It is an arithmetic number, because the mean of its divisors is an integer number (332474513704).

Almost surely, 2^{12548932929169} is an apocalyptic number.

It is an amenable number.

12548932929169 is a deficient number, since it is larger than the sum of its proper divisors (3409843728623).

12548932929169 is a wasteful number, since it uses less digits than its factorization.

12548932929169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168186 (or 168173 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 70.

The spelling of 12548932929169 in words is "twelve trillion, five hundred forty-eight billion, nine hundred thirty-two million, nine hundred twenty-nine thousand, one hundred sixty-nine".