106854067715587 has 2 divisors, whose sum is σ = 106854067715588. Its totient is φ = 106854067715586.

The previous prime is 106854067715579. The next prime is 106854067715623. The reversal of 106854067715587 is 785517760458601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106854067715587 - 2³ = 106854067715579 is a prime.

It is a super-2 number, since 2×106854067715587² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106854067715887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53427033857793 + 53427033857794.

It is an arithmetic number, because the mean of its divisors is an integer number (53427033857794).

Almost surely, 2^{106854067715587} is an apocalyptic number.

106854067715587 is a deficient number, since it is larger than the sum of its proper divisors (1).

106854067715587 is an equidigital number, since it uses as much as digits as its factorization.

106854067715587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136000, while the sum is 70.

The spelling of 106854067715587 in words is "one hundred six trillion, eight hundred fifty-four billion, sixty-seven million, seven hundred fifteen thousand, five hundred eighty-seven".