100530155329 has 8 divisors (see below), whose sum is σ = 101330044200. Its totient is φ = 99733191936.

The previous prime is 100530155317. The next prime is 100530155339. The reversal of 100530155329 is 923551035001.

It can be written as a sum of positive squares in 4 ways, for example, as 68095946304 + 32434209025 = 260952^2 + 180095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100530155329 - 2²³ = 100521766721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100530155294 and 100530155303.

It is not an unprimeable number, because it can be changed into a prime (100530155339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662344 + ... + 799849.

It is an arithmetic number, because the mean of its divisors is an integer number (12666255525).

Almost surely, 2^100530155329 is an apocalyptic number.

It is an amenable number.

100530155329 is a deficient number, since it is larger than the sum of its proper divisors (799888871).

100530155329 is a wasteful number, since it uses less digits than its factorization.

100530155329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462739.

The product of its (nonzero) digits is 20250, while the sum is 34.

The spelling of 100530155329 in words is "one hundred billion, five hundred thirty million, one hundred fifty-five thousand, three hundred twenty-nine".