12824578877 has 8 divisors (see below), whose sum is σ = 14027962080. Its totient is φ = 11627447760.

The previous prime is 12824578873. The next prime is 12824578889. The reversal of 12824578877 is 77887542821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12824578877 - 2² = 12824578873 is a prime.

It is a super-2 number, since 2×12824578877² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12824578873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558727 + ... + 1566932.

It is an arithmetic number, because the mean of its divisors is an integer number (1753495260).

Almost surely, 2^12824578877 is an apocalyptic number.

It is an amenable number.

12824578877 is a deficient number, since it is larger than the sum of its proper divisors (1203383203).

12824578877 is a wasteful number, since it uses less digits than its factorization.

12824578877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126043.

The product of its digits is 14049280, while the sum is 59.

The spelling of 12824578877 in words is "twelve billion, eight hundred twenty-four million, five hundred seventy-eight thousand, eight hundred seventy-seven".