1000100838936 has 64 divisors (see below), whose sum is σ = 2511645264000. Its totient is φ = 331848304128.

The previous prime is 1000100838929. The next prime is 1000100838937. The reversal of 1000100838936 is 6398380010001.

It is a super-2 number, since 2×1000100838936² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000100838894 and 1000100838903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100838937) 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, 59881515 + ... + 59898213.

It is an arithmetic number, because the mean of its divisors is an integer number (39244457250).

Almost surely, 2^{1000100838936} is an apocalyptic number.

It is an amenable number.

1000100838936 is an abundant number, since it is smaller than the sum of its proper divisors (1511544425064).

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

1000100838936 is a wasteful number, since it uses less digits than its factorization.

1000100838936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27928 (or 27924 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

Adding to 1000100838936 its reverse (6398380010001), we get a palindrome (7398480848937).

The spelling of 1000100838936 in words is "one trillion, one hundred million, eight hundred thirty-eight thousand, nine hundred thirty-six".