366630020477 has 4 divisors (see below), whose sum is σ = 419005737696. Its totient is φ = 314254303260.

The previous prime is 366630020453. The next prime is 366630020483. The reversal of 366630020477 is 774020036663.

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 366630020477 - 2⁸ = 366630020221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366630020077) 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, 26187858599 + ... + 26187858612.

It is an arithmetic number, because the mean of its divisors is an integer number (104751434424).

Almost surely, 2^366630020477 is an apocalyptic number.

It is an amenable number.

366630020477 is a deficient number, since it is larger than the sum of its proper divisors (52375717219).

366630020477 is an equidigital number, since it uses as much as digits as its factorization.

366630020477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52375717218.

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 366630020477 in words is "three hundred sixty-six billion, six hundred thirty million, twenty thousand, four hundred seventy-seven".