100520661162 has 16 divisors (see below), whose sum is σ = 206474872032. Its totient is φ = 32601295440.

The previous prime is 100520661161. The next prime is 100520661169. The reversal of 100520661162 is 261166025001.

It is not an unprimeable number, because it can be changed into a prime (100520661161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226397664 + ... + 226398107.

It is an arithmetic number, because the mean of its divisors is an integer number (12904679502).

Almost surely, 2^100520661162 is an apocalyptic number.

100520661162 is an abundant number, since it is smaller than the sum of its proper divisors (105954210870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100520661162 is a wasteful number, since it uses less digits than its factorization.

100520661162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452795813.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 100520661162 its reverse (261166025001), we get a palindrome (361686686163).

The spelling of 100520661162 in words is "one hundred billion, five hundred twenty million, six hundred sixty-one thousand, one hundred sixty-two".