366620413073 has 4 divisors (see below), whose sum is σ = 368235481200. Its totient is φ = 365005344948.

The previous prime is 366620413051. The next prime is 366620413091. The reversal of 366620413073 is 370314026663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 366620413073 - 2²⁰ = 366619364497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 366620413073.

It is not an unprimeable number, because it can be changed into a prime (366620013073) 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, 807533723 + ... + 807534176.

It is an arithmetic number, because the mean of its divisors is an integer number (92058870300).

Almost surely, 2^366620413073 is an apocalyptic number.

It is an amenable number.

366620413073 is a deficient number, since it is larger than the sum of its proper divisors (1615068127).

366620413073 is a wasteful number, since it uses less digits than its factorization.

366620413073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615068126.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 366620413073 in words is "three hundred sixty-six billion, six hundred twenty million, four hundred thirteen thousand, seventy-three".