78295941353 has 24 divisors (see below), whose sum is σ = 94951479168. Its totient is φ = 63025512192.

The previous prime is 78295941343. The next prime is 78295941407. The reversal of 78295941353 is 35314959287.

It is not a de Polignac number, because 78295941353 - 2¹⁶ = 78295875817 is a prime.

It is a super-2 number, since 2×78295941353² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78295941343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50741900 + ... + 50743442.

It is an arithmetic number, because the mean of its divisors is an integer number (3956311632).

Almost surely, 2^78295941353 is an apocalyptic number.

It is an amenable number.

78295941353 is a deficient number, since it is larger than the sum of its proper divisors (16655537815).

78295941353 is an equidigital number, since it uses as much as digits as its factorization.

78295941353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873 (or 2220 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The spelling of 78295941353 in words is "seventy-eight billion, two hundred ninety-five million, nine hundred forty-one thousand, three hundred fifty-three".