13124954896 has 10 divisors (see below), whose sum is σ = 25429600142. Its totient is φ = 6562477440.

The previous prime is 13124954893. The next prime is 13124954897. The reversal of 13124954896 is 69845942131.

It can be written as a sum of positive squares in only one way, i.e., 8347380496 + 4777574400 = 91364^2 + 69120^2 .

It is not an unprimeable number, because it can be changed into a prime (13124954893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410154825 + ... + 410154856.

Almost surely, 2^13124954896 is an apocalyptic number.

13124954896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13124954896 is a deficient number, since it is larger than the sum of its proper divisors (12304645246).

13124954896 is an equidigital number, since it uses as much as digits as its factorization.

13124954896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820309689 (or 820309683 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The spelling of 13124954896 in words is "thirteen billion, one hundred twenty-four million, nine hundred fifty-four thousand, eight hundred ninety-six".