167394752961 has 8 divisors (see below), whose sum is σ = 223257357120. Its totient is φ = 111564325392.

The previous prime is 167394752957. The next prime is 167394752989. The reversal of 167394752961 is 169257493761.

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

It is not a de Polignac number, because 167394752961 - 2² = 167394752957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 167394752895 and 167394752904.

It is not an unprimeable number, because it can be changed into a prime (167394752461) 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, 8032005 + ... + 8052818.

It is an arithmetic number, because the mean of its divisors is an integer number (27907169640).

Almost surely, 2^167394752961 is an apocalyptic number.

It is an amenable number.

167394752961 is a deficient number, since it is larger than the sum of its proper divisors (55862604159).

167394752961 is a wasteful number, since it uses less digits than its factorization.

167394752961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16088295.

The product of its digits is 17146080, while the sum is 60.

The spelling of 167394752961 in words is "one hundred sixty-seven billion, three hundred ninety-four million, seven hundred fifty-two thousand, nine hundred sixty-one".