100500510501005 has 32 divisors (see below), whose sum is σ = 121444559013888. Its totient is φ = 79839863438400.

The previous prime is 100500510500987. The next prime is 100500510501019. The reversal of 100500510501005 is 500105015005001.

It is a happy number.

It is not a de Polignac number, because 100500510501005 - 2³² = 100496215533709 is a prime.

It is a super-2 number, since 2×100500510501005² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1602055490 + ... + 1602118220.

It is an arithmetic number, because the mean of its divisors is an integer number (3795142469184).

Almost surely, 2^{100500510501005} is an apocalyptic number.

It is an amenable number.

100500510501005 is a deficient number, since it is larger than the sum of its proper divisors (20944048512883).

100500510501005 is a wasteful number, since it uses less digits than its factorization.

100500510501005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66857.

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 100500510501005 its reverse (500105015005001), we get a palindrome (600605525506006).

The spelling of 100500510501005 in words is "one hundred trillion, five hundred billion, five hundred ten million, five hundred one thousand, five".