5158403572478 has 24 divisors (see below), whose sum is σ = 8472731932800. Its totient is φ = 2354051054784.

The previous prime is 5158403572457. The next prime is 5158403572519. The reversal of 5158403572478 is 8742753048515.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 85708958 + ... + 85769121.

It is an arithmetic number, because the mean of its divisors is an integer number (353030497200).

Almost surely, 2^{5158403572478} is an apocalyptic number.

5158403572478 is a deficient number, since it is larger than the sum of its proper divisors (3314328360322).

5158403572478 is a wasteful number, since it uses less digits than its factorization.

5158403572478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171478196 (or 171478183 counting only the distinct ones).

The product of its (nonzero) digits is 37632000, while the sum is 59.

The spelling of 5158403572478 in words is "five trillion, one hundred fifty-eight billion, four hundred three million, five hundred seventy-two thousand, four hundred seventy-eight".