36761535457993 has 2 divisors, whose sum is σ = 36761535457994. Its totient is φ = 36761535457992.

The previous prime is 36761535457991. The next prime is 36761535458069. The reversal of 36761535457993 is 39975453516763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36667530058384 + 94005399609 = 6055372^2 + 306603^2 .

It is a cyclic number.

It is not a de Polignac number, because 36761535457993 - 2¹ = 36761535457991 is a prime.

Together with 36761535457991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36761535457991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18380767728996 + 18380767728997.

It is an arithmetic number, because the mean of its divisors is an integer number (18380767728997).

Almost surely, 2^{36761535457993} is an apocalyptic number.

It is an amenable number.

36761535457993 is a deficient number, since it is larger than the sum of its proper divisors (1).

36761535457993 is an equidigital number, since it uses as much as digits as its factorization.

36761535457993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1928934000, while the sum is 73.

The spelling of 36761535457993 in words is "thirty-six trillion, seven hundred sixty-one billion, five hundred thirty-five million, four hundred fifty-seven thousand, nine hundred ninety-three".