100080616542 has 16 divisors (see below), whose sum is σ = 208863895680. Its totient is φ = 31909761752.

The previous prime is 100080616541. The next prime is 100080616561. The reversal of 100080616542 is 245616080001.

It is a super-2 number, since 2×100080616542² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100080616541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362610792 + ... + 362611067.

It is an arithmetic number, because the mean of its divisors is an integer number (13053993480).

Almost surely, 2^100080616542 is an apocalyptic number.

100080616542 is an abundant number, since it is smaller than the sum of its proper divisors (108783279138).

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

100080616542 is a wasteful number, since it uses less digits than its factorization.

100080616542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725221887.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 100080616542 its reverse (245616080001), we get a palindrome (345696696543).

The spelling of 100080616542 in words is "one hundred billion, eighty million, six hundred sixteen thousand, five hundred forty-two".