10155116100 has 72 divisors (see below), whose sum is σ = 30007329408. Its totient is φ = 2650409600.

The previous prime is 10155116087. The next prime is 10155116117. The reversal of 10155116100 is 161155101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346011 + ... + 374210.

It is an arithmetic number, because the mean of its divisors is an integer number (416768464).

Almost surely, 2^10155116100 is an apocalyptic number.

10155116100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10155116100 is an abundant number, since it is smaller than the sum of its proper divisors (19852213308).

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

10155116100 is a wasteful number, since it uses less digits than its factorization.

10155116100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720285 (or 720278 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

It can be divided in two parts, 1015 and 5116100, that added together give a palindrome (5117115).

The spelling of 10155116100 in words is "ten billion, one hundred fifty-five million, one hundred sixteen thousand, one hundred".