167901428159 has 8 divisors (see below), whose sum is σ = 171574096512. Its totient is φ = 164268039960.

The previous prime is 167901428147. The next prime is 167901428171. The reversal of 167901428159 is 951824109761.

It is an interprime number because it is at equal distance from previous prime (167901428147) and next prime (167901428171).

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 167901428159 - 2¹² = 167901424063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167901428159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167901428129) 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, 9811397 + ... + 9828494.

It is an arithmetic number, because the mean of its divisors is an integer number (21446762064).

Almost surely, 2^167901428159 is an apocalyptic number.

167901428159 is a deficient number, since it is larger than the sum of its proper divisors (3672668353).

167901428159 is a wasteful number, since it uses less digits than its factorization.

167901428159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19640077.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 167901428159 in words is "one hundred sixty-seven billion, nine hundred one million, four hundred twenty-eight thousand, one hundred fifty-nine".