100381852777732 has 6 divisors (see below), whose sum is σ = 175668242361038. Its totient is φ = 50190926388864.

The previous prime is 100381852777639. The next prime is 100381852777733. The reversal of 100381852777732 is 237777258183001.

It can be written as a sum of positive squares in only one way, i.e., 95563450230336 + 4818402547396 = 9775656^2 + 2195086^2 .

It is not an unprimeable number, because it can be changed into a prime (100381852777733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12547731597213 + ... + 12547731597220.

Almost surely, 2^{100381852777732} is an apocalyptic number.

It is an amenable number.

100381852777732 is a deficient number, since it is larger than the sum of its proper divisors (75286389583306).

100381852777732 is a wasteful number, since it uses less digits than its factorization.

100381852777732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25095463194437 (or 25095463194435 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 61.

The spelling of 100381852777732 in words is "one hundred trillion, three hundred eighty-one billion, eight hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred thirty-two".