366637344047 has 16 divisors (see below), whose sum is σ = 436242905280. Its totient is φ = 304677576192.

The previous prime is 366637344011. The next prime is 366637344049. The reversal of 366637344047 is 740443736663.

It is a cyclic number.

It is not a de Polignac number, because 366637344047 - 2¹⁸ = 366637081903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 366637344047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366637344049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36059972 + ... + 36070137.

It is an arithmetic number, because the mean of its divisors is an integer number (27265181580).

Almost surely, 2^366637344047 is an apocalyptic number.

366637344047 is a deficient number, since it is larger than the sum of its proper divisors (69605561233).

366637344047 is a wasteful number, since it uses less digits than its factorization.

366637344047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72130162.

The product of its (nonzero) digits is 18289152, while the sum is 53.

The spelling of 366637344047 in words is "three hundred sixty-six billion, six hundred thirty-seven million, three hundred forty-four thousand, forty-seven".