2011502530010 has 8 divisors (see below), whose sum is σ = 3620704554036. Its totient is φ = 804601012000.

The previous prime is 2011502529923. The next prime is 2011502530057. The reversal of 2011502530010 is 100352051102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1972027595521 + 39474934489 = 1404289^2 + 198683^2 .

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

It is a super-2 number, since 2×2011502530010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100575126491 + ... + 100575126510.

Almost surely, 2^{2011502530010} is an apocalyptic number.

2011502530010 is a deficient number, since it is larger than the sum of its proper divisors (1609202024026).

2011502530010 is a wasteful number, since it uses less digits than its factorization.

2011502530010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201150253008.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 2011502530010 its reverse (100352051102), we get a palindrome (2111854581112).

The spelling of 2011502530010 in words is "two trillion, eleven billion, five hundred two million, five hundred thirty thousand, ten".