2340659808551 has 2 divisors, whose sum is σ = 2340659808552. Its totient is φ = 2340659808550.

The previous prime is 2340659808493. The next prime is 2340659808569. The reversal of 2340659808551 is 1558089560432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2340659808551 - 2²² = 2340655614247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340659808451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170329904275 + 1170329904276.

It is an arithmetic number, because the mean of its divisors is an integer number (1170329904276).

Almost surely, 2^{2340659808551} is an apocalyptic number.

2340659808551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340659808551 is an equidigital number, since it uses as much as digits as its factorization.

2340659808551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 2340659808551 in words is "two trillion, three hundred forty billion, six hundred fifty-nine million, eight hundred eight thousand, five hundred fifty-one".