12948858975 has 24 divisors (see below), whose sum is σ = 23055611152. Its totient is φ = 6374822400.

The previous prime is 12948858973. The next prime is 12948858977. The reversal of 12948858975 is 57985884921.

It is an interprime number because it is at equal distance from previous prime (12948858973) and next prime (12948858977).

It is not a de Polignac number, because 12948858975 - 2¹ = 12948858973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948858973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6639466 + ... + 6641415.

Almost surely, 2^12948858975 is an apocalyptic number.

12948858975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12948858975 is a deficient number, since it is larger than the sum of its proper divisors (10106752177).

12948858975 is a wasteful number, since it uses less digits than its factorization.

12948858975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280907 (or 13280902 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 66.

The spelling of 12948858975 in words is "twelve billion, nine hundred forty-eight million, eight hundred fifty-eight thousand, nine hundred seventy-five".