100780750830 has 32 divisors (see below), whose sum is σ = 242298928800. Its totient is φ = 26827630592.

The previous prime is 100780750789. The next prime is 100780750831. The reversal of 100780750830 is 38057087001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100780750831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2934915 + ... + 2969054.

It is an arithmetic number, because the mean of its divisors is an integer number (7571841525).

Almost surely, 2^100780750830 is an apocalyptic number.

100780750830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100780750830 is an abundant number, since it is smaller than the sum of its proper divisors (141518177970).

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

100780750830 is a wasteful number, since it uses less digits than its factorization.

100780750830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904548.

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 100780750830 in words is "one hundred billion, seven hundred eighty million, seven hundred fifty thousand, eight hundred thirty".