167741221412 has 24 divisors (see below), whose sum is σ = 295980962592. Its totient is φ = 83178043200.

The previous prime is 167741221397. The next prime is 167741221447. The reversal of 167741221412 is 214122147761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112289 + ... + 589992.

It is an arithmetic number, because the mean of its divisors is an integer number (12332540108).

Almost surely, 2^167741221412 is an apocalyptic number.

It is an amenable number.

167741221412 is a deficient number, since it is larger than the sum of its proper divisors (128239741180).

167741221412 is a wasteful number, since it uses less digits than its factorization.

167741221412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702779 (or 702777 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The spelling of 167741221412 in words is "one hundred sixty-seven billion, seven hundred forty-one million, two hundred twenty-one thousand, four hundred twelve".