364966642039 has 4 divisors (see below), whose sum is σ = 365354492760. Its totient is φ = 364578791320.

The previous prime is 364966642003. The next prime is 364966642057. The reversal of 364966642039 is 930246669463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 364966642039 - 2¹⁹ = 364966117751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364966612039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193923949 + ... + 193925830.

It is an arithmetic number, because the mean of its divisors is an integer number (91338623190).

Almost surely, 2^364966642039 is an apocalyptic number.

364966642039 is a deficient number, since it is larger than the sum of its proper divisors (387850721).

364966642039 is an equidigital number, since it uses as much as digits as its factorization.

364966642039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387850720.

The product of its (nonzero) digits is 30233088, while the sum is 58.

The spelling of 364966642039 in words is "three hundred sixty-four billion, nine hundred sixty-six million, six hundred forty-two thousand, thirty-nine".