665435425362 has 64 divisors (see below), whose sum is σ = 1379662429824. Its totient is φ = 213794380800.

The previous prime is 665435425357. The next prime is 665435425387. The reversal of 665435425362 is 263524534566.

665435425362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56864112 + ... + 56875812.

It is an arithmetic number, because the mean of its divisors is an integer number (21557225466).

Almost surely, 2^665435425362 is an apocalyptic number.

665435425362 is an abundant number, since it is smaller than the sum of its proper divisors (714227004462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

665435425362 is a wasteful number, since it uses less digits than its factorization.

665435425362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123.

The product of its digits is 15552000, while the sum is 51.

The spelling of 665435425362 in words is "six hundred sixty-five billion, four hundred thirty-five million, four hundred twenty-five thousand, three hundred sixty-two".