164315505435 has 32 divisors (see below), whose sum is σ = 263422145280. Its totient is φ = 87462633600.

The previous prime is 164315505427. The next prime is 164315505457. The reversal of 164315505435 is 534505513461.

It is a happy number.

164315505435 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164315505435 - 2³ = 164315505427 is a prime.

164315505435 is strictly pandigital in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31724676 + ... + 31729854.

It is an arithmetic number, because the mean of its divisors is an integer number (8231942040).

Almost surely, 2^164315505435 is an apocalyptic number.

164315505435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164315505435 is a deficient number, since it is larger than the sum of its proper divisors (99106639845).

164315505435 is a wasteful number, since it uses less digits than its factorization.

164315505435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 164315505435 in words is "one hundred sixty-four billion, three hundred fifteen million, five hundred five thousand, four hundred thirty-five".