163099636958 has 16 divisors (see below), whose sum is σ = 245053208304. Its totient is φ = 81415334400.

The previous prime is 163099636933. The next prime is 163099636969. The reversal of 163099636958 is 859636990361.

It is a junction number, because it is equal to n+sod(n) for n = 163099636894 and 163099636903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3424766 + ... + 3472062.

It is an arithmetic number, because the mean of its divisors is an integer number (15315825519).

Almost surely, 2^163099636958 is an apocalyptic number.

163099636958 is a deficient number, since it is larger than the sum of its proper divisors (81953571346).

163099636958 is a wasteful number, since it uses less digits than its factorization.

163099636958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50107.

The product of its (nonzero) digits is 56687040, while the sum is 65.

The spelling of 163099636958 in words is "one hundred sixty-three billion, ninety-nine million, six hundred thirty-six thousand, nine hundred fifty-eight".