164457024115 has 16 divisors (see below), whose sum is σ = 210340998720. Its totient is φ = 123006412800.

The previous prime is 164457024101. The next prime is 164457024139. The reversal of 164457024115 is 511420754461.

It is a happy number.

It is not a de Polignac number, because 164457024115 - 2¹⁷ = 164456893043 is a prime.

It is a super-2 number, since 2×164457024115² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6393750 + ... + 6419419.

It is an arithmetic number, because the mean of its divisors is an integer number (13146312420).

Almost surely, 2^164457024115 is an apocalyptic number.

164457024115 is a deficient number, since it is larger than the sum of its proper divisors (45883974605).

164457024115 is a wasteful number, since it uses less digits than its factorization.

164457024115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813342.

The product of its (nonzero) digits is 134400, while the sum is 40.

Adding to 164457024115 its reverse (511420754461), we get a palindrome (675877778576).

The spelling of 164457024115 in words is "one hundred sixty-four billion, four hundred fifty-seven million, twenty-four thousand, one hundred fifteen".