1967163367172 has 48 divisors (see below), whose sum is σ = 3568317096960. Its totient is φ = 947915395200.

The previous prime is 1967163367171. The next prime is 1967163367201. The reversal of 1967163367172 is 2717633617691.

It is a super-3 number, since 3×1967163367172³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1967163367171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29416478 + ... + 29483274.

It is an arithmetic number, because the mean of its divisors is an integer number (74339939520).

Almost surely, 2^{1967163367172} is an apocalyptic number.

It is an amenable number.

1967163367172 is a deficient number, since it is larger than the sum of its proper divisors (1601153729788).

1967163367172 is a wasteful number, since it uses less digits than its factorization.

1967163367172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67812 (or 67810 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 59.

The spelling of 1967163367172 in words is "one trillion, nine hundred sixty-seven billion, one hundred sixty-three million, three hundred sixty-seven thousand, one hundred seventy-two".