12677305451234 has 8 divisors (see below), whose sum is σ = 19015981440348. Its totient is φ = 6338644971120.

The previous prime is 12677305451219. The next prime is 12677305451267. The reversal of 12677305451234 is 43215450377621.

It can be written as a sum of positive squares in 2 ways, for example, as 10217260638025 + 2460044813209 = 3196445^2 + 1568453^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555697 + ... + 5270180.

Almost surely, 2^{12677305451234} is an apocalyptic number.

12677305451234 is a deficient number, since it is larger than the sum of its proper divisors (6338675989114).

12677305451234 is an equidigital number, since it uses as much as digits as its factorization.

12677305451234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754500.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 12677305451234 in words is "twelve trillion, six hundred seventy-seven billion, three hundred five million, four hundred fifty-one thousand, two hundred thirty-four".