78025275283 has 4 divisors (see below), whose sum is σ = 78025956480. Its totient is φ = 78024594088.

The previous prime is 78025275271. The next prime is 78025275299. The reversal of 78025275283 is 38257252087.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 78025275283 - 2³³ = 69435340691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78025275203) 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, 122035 + ... + 413452.

It is an arithmetic number, because the mean of its divisors is an integer number (19506489120).

Almost surely, 2^78025275283 is an apocalyptic number.

78025275283 is a deficient number, since it is larger than the sum of its proper divisors (681197).

78025275283 is a wasteful number, since it uses less digits than its factorization.

78025275283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681196.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 78025275283 in words is "seventy-eight billion, twenty-five million, two hundred seventy-five thousand, two hundred eighty-three".