100363501540 has 48 divisors (see below), whose sum is σ = 213176985840. Its totient is φ = 39687495680.

The previous prime is 100363501529. The next prime is 100363501543. The reversal of 100363501540 is 45105363001.

It can be written as a sum of positive squares in 8 ways, for example, as 7348261284 + 93015240256 = 85722^2 + 304984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100363501499 and 100363501508.

It is not an unprimeable number, because it can be changed into a prime (100363501543) 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, 822060 + ... + 936220.

It is an arithmetic number, because the mean of its divisors is an integer number (4441187205).

Almost surely, 2^100363501540 is an apocalyptic number.

100363501540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100363501540 is an abundant number, since it is smaller than the sum of its proper divisors (112813484300).

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

100363501540 is a wasteful number, since it uses less digits than its factorization.

100363501540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114672 (or 114670 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 100363501540 its reverse (45105363001), we get a palindrome (145468864541).

The spelling of 100363501540 in words is "one hundred billion, three hundred sixty-three million, five hundred one thousand, five hundred forty".