100161006002504 has 16 divisors (see below), whose sum is σ = 187802565847920. Its totient is φ = 50080321776400.

The previous prime is 100161006002501. The next prime is 100161006002567. The reversal of 100161006002504 is 405200600161001.

It is a super-4 number, since 4×100161006002504⁴ (a number of 57 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (100161006002501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20289674 + ... + 24738489.

It is an arithmetic number, because the mean of its divisors is an integer number (11737660365495).

Almost surely, 2^{100161006002504} is an apocalyptic number.

It is an amenable number.

100161006002504 is a deficient number, since it is larger than the sum of its proper divisors (87641559845416).

100161006002504 is a wasteful number, since it uses less digits than its factorization.

100161006002504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45306220 (or 45306216 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 100161006002504 its reverse (405200600161001), we get a palindrome (505361606163505).

The spelling of 100161006002504 in words is "one hundred trillion, one hundred sixty-one billion, six million, two thousand, five hundred four".