364681421013 has 32 divisors (see below), whose sum is σ = 599284224000. Its totient is φ = 192091790016.

The previous prime is 364681420973. The next prime is 364681421021. The reversal of 364681421013 is 310124186463.

It is a happy number.

It is not a de Polignac number, because 364681421013 - 2⁶ = 364681420949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364681421113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732663 + ... + 1125236.

It is an arithmetic number, because the mean of its divisors is an integer number (18727632000).

Almost surely, 2^364681421013 is an apocalyptic number.

It is an amenable number.

364681421013 is a deficient number, since it is larger than the sum of its proper divisors (234602802987).

364681421013 is a wasteful number, since it uses less digits than its factorization.

364681421013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858641.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 364681421013 in words is "three hundred sixty-four billion, six hundred eighty-one million, four hundred twenty-one thousand, thirteen".