78295459603 has 4 divisors (see below), whose sum is σ = 78748034688. Its totient is φ = 77842884520.

The previous prime is 78295459577. The next prime is 78295459631. The reversal of 78295459603 is 30695459287.

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

It is a cyclic number.

It is not a de Polignac number, because 78295459603 - 2¹³ = 78295451411 is a prime.

It is a super-2 number, since 2×78295459603² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78295454603) 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, 226287283 + ... + 226287628.

It is an arithmetic number, because the mean of its divisors is an integer number (19687008672).

Almost surely, 2^78295459603 is an apocalyptic number.

78295459603 is a deficient number, since it is larger than the sum of its proper divisors (452575085).

78295459603 is a wasteful number, since it uses less digits than its factorization.

78295459603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452575084.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 78295459603 in words is "seventy-eight billion, two hundred ninety-five million, four hundred fifty-nine thousand, six hundred three".