167004028801 has 2 divisors, whose sum is σ = 167004028802. Its totient is φ = 167004028800.

The previous prime is 167004028739. The next prime is 167004028861. The reversal of 167004028801 is 108820400761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166778308225 + 225720576 = 408385^2 + 15024^2 .

It is an emirp because it is prime and its reverse (108820400761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167004028801 - 2¹¹ = 167004026753 is a prime.

It is not a weakly prime, because it can be changed into another prime (167004028861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83502014400 + 83502014401.

It is an arithmetic number, because the mean of its divisors is an integer number (83502014401).

Almost surely, 2^167004028801 is an apocalyptic number.

It is an amenable number.

167004028801 is a deficient number, since it is larger than the sum of its proper divisors (1).

167004028801 is an equidigital number, since it uses as much as digits as its factorization.

167004028801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 167004028801 in words is "one hundred sixty-seven billion, four million, twenty-eight thousand, eight hundred one".