2000002003537 has 4 divisors (see below), whose sum is σ = 2033900342640. Its totient is φ = 1966103664436.

The previous prime is 2000002003529. The next prime is 2000002003589. The reversal of 2000002003537 is 7353002000002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000002003537 - 2³ = 2000002003529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000002003837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16949169463 + ... + 16949169580.

It is an arithmetic number, because the mean of its divisors is an integer number (508475085660).

Almost surely, 2^{2000002003537} is an apocalyptic number.

It is an amenable number.

2000002003537 is a deficient number, since it is larger than the sum of its proper divisors (33898339103).

2000002003537 is an equidigital number, since it uses as much as digits as its factorization.

2000002003537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33898339102.

The product of its (nonzero) digits is 1260, while the sum is 22.

Adding to 2000002003537 its reverse (7353002000002), we get a palindrome (9353004003539).

The spelling of 2000002003537 in words is "two trillion, two million, three thousand, five hundred thirty-seven".