8275002789438 has 128 divisors (see below), whose sum is σ = 24133068288000. Its totient is φ = 2036227597920.

The previous prime is 8275002789401. The next prime is 8275002789479. The reversal of 8275002789438 is 8349872005728.

8275002789438 is a `hidden beast` number, since 8 + 2 + 7 + 500 + 2 + 7 + 8 + 94 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52293108 + ... + 52451111.

It is an arithmetic number, because the mean of its divisors is an integer number (188539596000).

Almost surely, 2^{8275002789438} is an apocalyptic number.

8275002789438 is an abundant number, since it is smaller than the sum of its proper divisors (15858065498562).

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

8275002789438 is a wasteful number, since it uses less digits than its factorization.

8275002789438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104744267 (or 104744261 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 8275002789438 in words is "eight trillion, two hundred seventy-five billion, two million, seven hundred eighty-nine thousand, four hundred thirty-eight".