163099053844401 has 8 divisors (see below), whose sum is σ = 218558196107200. Its totient is φ = 108186307072272.

The previous prime is 163099053844381. The next prime is 163099053844409. The reversal of 163099053844401 is 104448350990361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163099053844401 - 2²⁹ = 163098516973489 is a prime.

It is a super-3 number, since 3×163099053844401³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163099053844409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136598871970 + ... + 136598873163.

It is an arithmetic number, because the mean of its divisors is an integer number (27319774513400).

Almost surely, 2^{163099053844401} is an apocalyptic number.

It is an amenable number.

163099053844401 is a deficient number, since it is larger than the sum of its proper divisors (55459142262799).

163099053844401 is a wasteful number, since it uses less digits than its factorization.

163099053844401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273197745335.

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 163099053844401 in words is "one hundred sixty-three trillion, ninety-nine billion, fifty-three million, eight hundred forty-four thousand, four hundred one".