67102061612117 has 8 divisors (see below), whose sum is σ = 76688287619712. Its totient is φ = 57515889906000.

The previous prime is 67102061612101. The next prime is 67102061612153. The reversal of 67102061612117 is 71121616020176.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67102061612117 - 2⁴ = 67102061612101 is a prime.

It is a super-2 number, since 2×67102061612117² (a number of 28 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 (67102061612177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10892009 + ... + 15900942.

It is an arithmetic number, because the mean of its divisors is an integer number (9586035952464).

Almost surely, 2^{67102061612117} is an apocalyptic number.

It is an amenable number.

67102061612117 is a deficient number, since it is larger than the sum of its proper divisors (9586226007595).

67102061612117 is a wasteful number, since it uses less digits than its factorization.

67102061612117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27150739.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 67102061612117 in words is "sixty-seven trillion, one hundred two billion, sixty-one million, six hundred twelve thousand, one hundred seventeen".