5378815777498 has 8 divisors (see below), whose sum is σ = 8089511856480. Its totient is φ = 2682311825340.

The previous prime is 5378815777493. The next prime is 5378815777523. The reversal of 5378815777498 is 8947775188735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5378815777498² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5378815777493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548030758 + ... + 3548032273.

It is an arithmetic number, because the mean of its divisors is an integer number (1011188982060).

Almost surely, 2^{5378815777498} is an apocalyptic number.

5378815777498 is a deficient number, since it is larger than the sum of its proper divisors (2710696078982).

5378815777498 is a wasteful number, since it uses less digits than its factorization.

5378815777498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096063412.

The product of its digits is 3319142400, while the sum is 79.

The spelling of 5378815777498 in words is "five trillion, three hundred seventy-eight billion, eight hundred fifteen million, seven hundred seventy-seven thousand, four hundred ninety-eight".