20203352037 has 12 divisors (see below), whose sum is σ = 31835585184. Its totient is φ = 12244455720.

The previous prime is 20203352033. The next prime is 20203352063. The reversal of 20203352037 is 73025330202.

It is not a de Polignac number, because 20203352037 - 2² = 20203352033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20203352037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203352033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102037033 + ... + 102037230.

It is an arithmetic number, because the mean of its divisors is an integer number (2652965432).

Almost surely, 2^20203352037 is an apocalyptic number.

It is an amenable number.

20203352037 is a deficient number, since it is larger than the sum of its proper divisors (11632233147).

20203352037 is a wasteful number, since it uses less digits than its factorization.

20203352037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204074280 (or 204074277 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

Adding to 20203352037 its reverse (73025330202), we get a palindrome (93228682239).

The spelling of 20203352037 in words is "twenty billion, two hundred three million, three hundred fifty-two thousand, thirty-seven".