1068934152887 has 4 divisors (see below), whose sum is σ = 1068976363560. Its totient is φ = 1068891942216.

The previous prime is 1068934152863. The next prime is 1068934152899. The reversal of 1068934152887 is 7882514398601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068934152887 - 2¹⁴ = 1068934136503 is a prime.

It is a super-2 number, since 2×1068934152887² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068934152287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21067328 + ... + 21118005.

It is an arithmetic number, because the mean of its divisors is an integer number (267244090890).

It is a 1-persistent number, because it is pandigital, but 2⋅1068934152887 = 2137868305774 is not.

Almost surely, 2^{1068934152887} is an apocalyptic number.

1068934152887 is a deficient number, since it is larger than the sum of its proper divisors (42210673).

1068934152887 is an equidigital number, since it uses as much as digits as its factorization.

1068934152887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42210672.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 1068934152887 in words is "one trillion, sixty-eight billion, nine hundred thirty-four million, one hundred fifty-two thousand, eight hundred eighty-seven".