2029731775130 has 8 divisors (see below), whose sum is σ = 3653517195252. Its totient is φ = 811892710048.

The previous prime is 2029731775087. The next prime is 2029731775139. The reversal of 2029731775130 is 315771379202.

It can be written as a sum of positive squares in 2 ways, for example, as 2005189106209 + 24542668921 = 1416047^2 + 156661^2 .

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

It is a super-2 number, since 2×2029731775130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2029731775139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101486588747 + ... + 101486588766.

Almost surely, 2^{2029731775130} is an apocalyptic number.

2029731775130 is a deficient number, since it is larger than the sum of its proper divisors (1623785420122).

2029731775130 is a wasteful number, since it uses less digits than its factorization.

2029731775130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202973177520.

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 2029731775130 in words is "two trillion, twenty-nine billion, seven hundred thirty-one million, seven hundred seventy-five thousand, one hundred thirty".