163036533636104 has 8 divisors (see below), whose sum is σ = 305693500567710. Its totient is φ = 81518266818048.

The previous prime is 163036533636103. The next prime is 163036533636121. The reversal of 163036533636104 is 401636335630361.

It can be written as a sum of positive squares in only one way, i.e., 111684948972100 + 51351584664004 = 10568110^2 + 7166002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×163036533636104² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (163036533636101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10189783352249 + ... + 10189783352264.

Almost surely, 2^{163036533636104} is an apocalyptic number.

It is an amenable number.

163036533636104 is a deficient number, since it is larger than the sum of its proper divisors (142656966931606).

163036533636104 is a wasteful number, since it uses less digits than its factorization.

163036533636104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20379566704519 (or 20379566704515 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 50.

The spelling of 163036533636104 in words is "one hundred sixty-three trillion, thirty-six billion, five hundred thirty-three million, six hundred thirty-six thousand, one hundred four".