5198740478915 has 8 divisors (see below), whose sum is σ = 6284024988480. Its totient is φ = 4128634773952.

The previous prime is 5198740478903. The next prime is 5198740478983.

5198740478915 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 5198740478915 - 2⁶ = 5198740478851 is a prime.

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, 3794700395 + ... + 3794701764.

It is an arithmetic number, because the mean of its divisors is an integer number (785503123560).

Almost surely, 2^{5198740478915} is an apocalyptic number.

5198740478915 is a deficient number, since it is larger than the sum of its proper divisors (1085284509565).

5198740478915 is a wasteful number, since it uses less digits than its factorization.

5198740478915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7589402301.

The product of its (nonzero) digits is 101606400, while the sum is 68.

The spelling of 5198740478915 in words is "five trillion, one hundred ninety-eight billion, seven hundred forty million, four hundred seventy-eight thousand, nine hundred fifteen".