164014001539 has 4 divisors (see below), whose sum is σ = 165114766800. Its totient is φ = 162913236280.

The previous prime is 164014001527. The next prime is 164014001551. The reversal of 164014001539 is 935100410461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (164014001527) and next prime (164014001551).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164014001539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164014001509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550382407 + ... + 550382704.

It is an arithmetic number, because the mean of its divisors is an integer number (41278691700).

Almost surely, 2^164014001539 is an apocalyptic number.

164014001539 is a deficient number, since it is larger than the sum of its proper divisors (1100765261).

164014001539 is a wasteful number, since it uses less digits than its factorization.

164014001539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100765260.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 164014001539 in words is "one hundred sixty-four billion, fourteen million, one thousand, five hundred thirty-nine".