36884040671 has 2 divisors, whose sum is σ = 36884040672. Its totient is φ = 36884040670.

The previous prime is 36884040593. The next prime is 36884040703. The reversal of 36884040671 is 17604048863.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36884040671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36884040971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18442020335 + 18442020336.

It is an arithmetic number, because the mean of its divisors is an integer number (18442020336).

Almost surely, 2^36884040671 is an apocalyptic number.

36884040671 is a deficient number, since it is larger than the sum of its proper divisors (1).

36884040671 is an equidigital number, since it uses as much as digits as its factorization.

36884040671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 36884040671 in words is "thirty-six billion, eight hundred eighty-four million, forty thousand, six hundred seventy-one".