78903410134422 has 16 divisors (see below), whose sum is σ = 157806925562880. Its totient is φ = 26301119162472.

The previous prime is 78903410134411. The next prime is 78903410134441. The reversal of 78903410134422 is 22443101430987.

78903410134422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×78903410134422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 8079483 + ... + 14936025.

It is an arithmetic number, because the mean of its divisors is an integer number (9862932847680).

Almost surely, 2^{78903410134422} is an apocalyptic number.

78903410134422 is an abundant number, since it is smaller than the sum of its proper divisors (78903515428458).

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

78903410134422 is a wasteful number, since it uses less digits than its factorization.

78903410134422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774507.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 78903410134422 in words is "seventy-eight trillion, nine hundred three billion, four hundred ten million, one hundred thirty-four thousand, four hundred twenty-two".