8078335173408 has 48 divisors (see below), whose sum is σ = 21206118802176. Its totient is φ = 2692716299520.

The previous prime is 8078335173353. The next prime is 8078335173473. The reversal of 8078335173408 is 8043715338708.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8078335173408² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3312778 + ... + 5208758.

It is an arithmetic number, because the mean of its divisors is an integer number (441794141712).

Almost surely, 2^{8078335173408} is an apocalyptic number.

It is an amenable number.

8078335173408 is an abundant number, since it is smaller than the sum of its proper divisors (13127783628768).

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

8078335173408 is a wasteful number, since it uses less digits than its factorization.

8078335173408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940377 (or 1940369 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 8078335173408 in words is "eight trillion, seventy-eight billion, three hundred thirty-five million, one hundred seventy-three thousand, four hundred eight".