12921088948 has 24 divisors (see below), whose sum is σ = 23714836992. Its totient is φ = 6148273824.

The previous prime is 12921088933. The next prime is 12921089011. The reversal of 12921088948 is 84988012921.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12921088895 and 12921088904.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 338340 + ... + 374587.

It is an arithmetic number, because the mean of its divisors is an integer number (988118208).

Almost surely, 2^12921088948 is an apocalyptic number.

It is an amenable number.

12921088948 is a deficient number, since it is larger than the sum of its proper divisors (10793748044).

12921088948 is a wasteful number, since it uses less digits than its factorization.

12921088948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713151 (or 713149 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 12921088948 in words is "twelve billion, nine hundred twenty-one million, eighty-eight thousand, nine hundred forty-eight".