36742149841 has 2 divisors, whose sum is σ = 36742149842. Its totient is φ = 36742149840.

The previous prime is 36742149823. The next prime is 36742149863. The reversal of 36742149841 is 14894124763.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28879603600 + 7862546241 = 169940^2 + 88671^2 .

It is a cyclic number.

It is not a de Polignac number, because 36742149841 - 2¹⁹ = 36741625553 is a prime.

It is not a weakly prime, because it can be changed into another prime (36742149811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18371074920 + 18371074921.

It is an arithmetic number, because the mean of its divisors is an integer number (18371074921).

Almost surely, 2^36742149841 is an apocalyptic number.

It is an amenable number.

36742149841 is a deficient number, since it is larger than the sum of its proper divisors (1).

36742149841 is an equidigital number, since it uses as much as digits as its factorization.

36742149841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The spelling of 36742149841 in words is "thirty-six billion, seven hundred forty-two million, one hundred forty-nine thousand, eight hundred forty-one".