10000000067 has 4 divisors (see below), whose sum is σ = 10526315880. Its totient is φ = 9473684256.

The previous prime is 10000000061. The next prime is 10000000069. The reversal of 10000000067 is 76000000001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76000000001 = 17351 ⋅4380151.

It is a cyclic number.

It is not a de Polignac number, because 10000000067 - 2²⁰ = 9998951491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9999999979 and 10000000060.

It is not an unprimeable number, because it can be changed into a prime (10000000061) 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, 263157878 + ... + 263157915.

It is an arithmetic number, because the mean of its divisors is an integer number (2631578970).

Almost surely, 2^10000000067 is an apocalyptic number.

10000000067 is a deficient number, since it is larger than the sum of its proper divisors (526315813).

10000000067 is an equidigital number, since it uses as much as digits as its factorization.

10000000067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526315812.

The product of its (nonzero) digits is 42, while the sum is 14.

Adding to 10000000067 its reverse (76000000001), we get a palindrome (86000000068).

The spelling of 10000000067 in words is "ten billion, sixty-seven", and thus it is an aban number and an uban number.