2681362814087 has 2 divisors, whose sum is σ = 2681362814088. Its totient is φ = 2681362814086.

The previous prime is 2681362814083. The next prime is 2681362814101. The reversal of 2681362814087 is 7804182631862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2681362814087 - 2² = 2681362814083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2681362814083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340681407043 + 1340681407044.

It is an arithmetic number, because the mean of its divisors is an integer number (1340681407044).

Almost surely, 2^{2681362814087} is an apocalyptic number.

2681362814087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681362814087 is an equidigital number, since it uses as much as digits as its factorization.

2681362814087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 2681362814087 in words is "two trillion, six hundred eighty-one billion, three hundred sixty-two million, eight hundred fourteen thousand, eighty-seven".