36949999249 has 2 divisors, whose sum is σ = 36949999250. Its totient is φ = 36949999248.

The previous prime is 36949999231. The next prime is 36949999267. The reversal of 36949999249 is 94299994963.

It is a balanced prime because it is at equal distance from previous prime (36949999231) and next prime (36949999267).

It can be written as a sum of positive squares in only one way, i.e., 36607934224 + 342065025 = 191332^2 + 18495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36949999249 is a prime.

It is a super-2 number, since 2×36949999249² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36949999349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18474999624 + 18474999625.

It is an arithmetic number, because the mean of its divisors is an integer number (18474999625).

Almost surely, 2^36949999249 is an apocalyptic number.

It is an amenable number.

36949999249 is a deficient number, since it is larger than the sum of its proper divisors (1).

36949999249 is an equidigital number, since it uses as much as digits as its factorization.

36949999249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306110016, while the sum is 73.

The spelling of 36949999249 in words is "thirty-six billion, nine hundred forty-nine million, nine hundred ninety-nine thousand, two hundred forty-nine".