43260609158311 has 2 divisors, whose sum is σ = 43260609158312. Its totient is φ = 43260609158310.

The previous prime is 43260609158309. The next prime is 43260609158321. The reversal of 43260609158311 is 11385190606234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43260609158311 - 2¹ = 43260609158309 is a prime.

Together with 43260609158309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43260609158321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21630304579155 + 21630304579156.

It is an arithmetic number, because the mean of its divisors is an integer number (21630304579156).

Almost surely, 2^{43260609158311} is an apocalyptic number.

43260609158311 is a deficient number, since it is larger than the sum of its proper divisors (1).

43260609158311 is an equidigital number, since it uses as much as digits as its factorization.

43260609158311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 43260609158311 in words is "forty-three trillion, two hundred sixty billion, six hundred nine million, one hundred fifty-eight thousand, three hundred eleven".