163140536452115 has 16 divisors (see below), whose sum is σ = 201087433671552. Its totient is φ = 126967542735744.

The previous prime is 163140536452109. The next prime is 163140536452133. The reversal of 163140536452115 is 511254635041361.

It is a cyclic number.

It is not a de Polignac number, because 163140536452115 - 2⁶ = 163140536452051 is a prime.

It is a super-2 number, since 2×163140536452115² (a number of 29 digits) contains 22 as substring.

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 163140536452115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59501084 + ... + 62182473.

It is an arithmetic number, because the mean of its divisors is an integer number (12567964604472).

Almost surely, 2^{163140536452115} is an apocalyptic number.

163140536452115 is a deficient number, since it is larger than the sum of its proper divisors (37946897219437).

163140536452115 is a wasteful number, since it uses less digits than its factorization.

163140536452115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121690846.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 163140536452115 in words is "one hundred sixty-three trillion, one hundred forty billion, five hundred thirty-six million, four hundred fifty-two thousand, one hundred fifteen".