5212985137919 has 8 divisors (see below), whose sum is σ = 5614001728272. Its totient is φ = 4811971080960.

The previous prime is 5212985137889. The next prime is 5212985137961. The reversal of 5212985137919 is 9197315892125.

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 5212985137919 - 2⁸ = 5212985137663 is a prime.

It is a super-2 number, since 2×5212985137919² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212985131919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766912 + ... + 8411354.

It is an arithmetic number, because the mean of its divisors is an integer number (701750216034).

Almost surely, 2^{5212985137919} is an apocalyptic number.

5212985137919 is a deficient number, since it is larger than the sum of its proper divisors (401016590353).

5212985137919 is a wasteful number, since it uses less digits than its factorization.

5212985137919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266697.

The product of its digits is 12247200, while the sum is 62.

The spelling of 5212985137919 in words is "five trillion, two hundred twelve billion, nine hundred eighty-five million, one hundred thirty-seven thousand, nine hundred nineteen".