100602421161 has 16 divisors (see below), whose sum is σ = 146646865920. Its totient is φ = 60839467920.

The previous prime is 100602421147. The next prime is 100602421163. The reversal of 100602421161 is 161124206001.

It is a happy number.

It is not a de Polignac number, because 100602421161 - 2⁶ = 100602421097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100602421163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3276901 + ... + 3307458.

It is an arithmetic number, because the mean of its divisors is an integer number (9165429120).

Almost surely, 2^100602421161 is an apocalyptic number.

100602421161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100602421161 is a deficient number, since it is larger than the sum of its proper divisors (46044444759).

100602421161 is a wasteful number, since it uses less digits than its factorization.

100602421161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584836.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 100602421161 its reverse (161124206001), we get a palindrome (261726627162).

The spelling of 100602421161 in words is "one hundred billion, six hundred two million, four hundred twenty-one thousand, one hundred sixty-one".