655192350263 has 4 divisors (see below), whose sum is σ = 714755291208. Its totient is φ = 595629409320.

The previous prime is 655192350257. The next prime is 655192350269. The reversal of 655192350263 is 362053291556.

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

It is an interprime number because it is at equal distance from previous prime (655192350257) and next prime (655192350269).

It is not a de Polignac number, because 655192350263 - 2⁶ = 655192350199 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 (655192350269) 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 3 ways as a sum of consecutive naturals, for example, 29781470456 + ... + 29781470477.

It is an arithmetic number, because the mean of its divisors is an integer number (178688822802).

Almost surely, 2^655192350263 is an apocalyptic number.

655192350263 is a deficient number, since it is larger than the sum of its proper divisors (59562940945).

655192350263 is a wasteful number, since it uses less digits than its factorization.

655192350263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59562940944.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 655192350263 in words is "six hundred fifty-five billion, one hundred ninety-two million, three hundred fifty thousand, two hundred sixty-three".