100999308752 has 10 divisors (see below), whose sum is σ = 195686160738. Its totient is φ = 50499654368.

The previous prime is 100999308749. The next prime is 100999308779. The reversal of 100999308752 is 257803999001.

It can be written as a sum of positive squares in only one way, i.e., 86508927376 + 14490381376 = 294124^2 + 120376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100999308694 and 100999308703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156228383 + ... + 3156228414.

Almost surely, 2^100999308752 is an apocalyptic number.

It is an amenable number.

100999308752 is a deficient number, since it is larger than the sum of its proper divisors (94686851986).

100999308752 is an equidigital number, since it uses as much as digits as its factorization.

100999308752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312456805 (or 6312456799 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 100999308752 in words is "one hundred billion, nine hundred ninety-nine million, three hundred eight thousand, seven hundred fifty-two".