20035037037 has 4 divisors (see below), whose sum is σ = 26713382720. Its totient is φ = 13356691356.

The previous prime is 20035037017. The next prime is 20035037083. The reversal of 20035037037 is 73073053002.

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 not a de Polignac number, because 20035037037 - 2¹⁰ = 20035036013 is a prime.

It is a Duffinian number.

20035037037 is a modest number, since divided by 37037 gives 20035 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 20035036995 and 20035037013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035037017) 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, 3339172837 + ... + 3339172842.

It is an arithmetic number, because the mean of its divisors is an integer number (6678345680).

Almost surely, 2^20035037037 is an apocalyptic number.

It is an amenable number.

20035037037 is a deficient number, since it is larger than the sum of its proper divisors (6678345683).

20035037037 is an equidigital number, since it uses as much as digits as its factorization.

20035037037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678345682.

The product of its (nonzero) digits is 13230, while the sum is 30.

The spelling of 20035037037 in words is "twenty billion, thirty-five million, thirty-seven thousand, thirty-seven".