36047108437 has 2 divisors, whose sum is σ = 36047108438. Its totient is φ = 36047108436.

The previous prime is 36047108417. The next prime is 36047108491. The reversal of 36047108437 is 73480174063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28184030161 + 7863078276 = 167881^2 + 88674^2 .

It is an emirp because it is prime and its reverse (73480174063) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36047108437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36047108393 and 36047108402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36047108407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18023554218 + 18023554219.

It is an arithmetic number, because the mean of its divisors is an integer number (18023554219).

Almost surely, 2^36047108437 is an apocalyptic number.

It is an amenable number.

36047108437 is a deficient number, since it is larger than the sum of its proper divisors (1).

36047108437 is an equidigital number, since it uses as much as digits as its factorization.

36047108437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 36047108437 in words is "thirty-six billion, forty-seven million, one hundred eight thousand, four hundred thirty-seven".