12877937298 has 12 divisors (see below), whose sum is σ = 27902197518. Its totient is φ = 4292645760.

The previous prime is 12877937269. The next prime is 12877937327. The reversal of 12877937298 is 89273977821.

It is an interprime number because it is at equal distance from previous prime (12877937269) and next prime (12877937327).

It can be written as a sum of positive squares in only one way, i.e., 8013293289 + 4864644009 = 89517^2 + 69747^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357720463 + ... + 357720498.

Almost surely, 2^12877937298 is an apocalyptic number.

12877937298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12877937298 is an abundant number, since it is smaller than the sum of its proper divisors (15024260220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12877937298 is a wasteful number, since it uses less digits than its factorization.

12877937298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715440969 (or 715440966 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 63.

Adding to 12877937298 its sum of digits (63), we get a square (12877937361 = 113481²).

The spelling of 12877937298 in words is "twelve billion, eight hundred seventy-seven million, nine hundred thirty-seven thousand, two hundred ninety-eight".