100780110036 has 24 divisors (see below), whose sum is σ = 261281767040. Its totient is φ = 33593369976.

The previous prime is 100780110031. The next prime is 100780110059. The reversal of 100780110036 is 630011087001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 100780109991 and 100780110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100780110031) 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, 466574476 + ... + 466574691.

Almost surely, 2^100780110036 is an apocalyptic number.

It is an amenable number.

100780110036 is an abundant number, since it is smaller than the sum of its proper divisors (160501657004).

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

100780110036 is a wasteful number, since it uses less digits than its factorization.

100780110036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933149180 (or 933149172 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

Adding to 100780110036 its reverse (630011087001), we get a palindrome (730791197037).

The spelling of 100780110036 in words is "one hundred billion, seven hundred eighty million, one hundred ten thousand, thirty-six".