20100100037 has 2 divisors, whose sum is σ = 20100100038. Its totient is φ = 20100100036.

The previous prime is 20100099997. The next prime is 20100100049. The reversal of 20100100037 is 73000100102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11788313476 + 8311786561 = 108574^2 + 91169^2 .

It is a cyclic number.

It is not a de Polignac number, because 20100100037 - 2¹⁰ = 20100099013 is a prime.

It is a super-3 number, since 3×20100100037³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20100099994 and 20100100030.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20100100087) 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 as a sum of consecutive naturals, namely, 10050050018 + 10050050019.

It is an arithmetic number, because the mean of its divisors is an integer number (10050050019).

Almost surely, 2^20100100037 is an apocalyptic number.

It is an amenable number.

20100100037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100100037 is an equidigital number, since it uses as much as digits as its factorization.

20100100037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

Adding to 20100100037 its reverse (73000100102), we get a palindrome (93100200139).

The spelling of 20100100037 in words is "twenty billion, one hundred million, one hundred thousand, thirty-seven".