3510512040021 has 16 divisors (see below), whose sum is σ = 5355060729984. Its totient is φ = 2003865986304.

The previous prime is 3510512040011. The next prime is 3510512040037. The reversal of 3510512040021 is 1200402150153.

It is a happy number.

3510512040021 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3510512040021 - 2⁹ = 3510512039509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3510512039973 and 3510512040000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3510512040011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89183760 + ... + 89223113.

It is an arithmetic number, because the mean of its divisors is an integer number (334691295624).

Almost surely, 2^{3510512040021} is an apocalyptic number.

It is an amenable number.

3510512040021 is a deficient number, since it is larger than the sum of its proper divisors (1844548689963).

3510512040021 is a wasteful number, since it uses less digits than its factorization.

3510512040021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178407820.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 3510512040021 its reverse (1200402150153), we get a palindrome (4710914190174).

The spelling of 3510512040021 in words is "three trillion, five hundred ten billion, five hundred twelve million, forty thousand, twenty-one".