2412728677 has 2 divisors, whose sum is σ = 2412728678. Its totient is φ = 2412728676.

The previous prime is 2412728609. The next prime is 2412728683. The reversal of 2412728677 is 7768272142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1769548356 + 643180321 = 42066^2 + 25361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2412728677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2412728377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206364338 + 1206364339.

It is an arithmetic number, because the mean of its divisors is an integer number (1206364339).

Almost surely, 2^2412728677 is an apocalyptic number.

It is an amenable number.

2412728677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412728677 is an equidigital number, since it uses as much as digits as its factorization.

2412728677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 526848, while the sum is 46.

The square root of 2412728677 is about 49119.5345763781. The cubic root of 2412728677 is about 1341.2286712742.

The spelling of 2412728677 in words is "two billion, four hundred twelve million, seven hundred twenty-eight thousand, six hundred seventy-seven".