5196939369391 has 16 divisors (see below), whose sum is σ = 6492497211648. Its totient is φ = 4041315532800.

The previous prime is 5196939369383. The next prime is 5196939369403. The reversal of 5196939369391 is 1939639396915.

It is not a de Polignac number, because 5196939369391 - 2³ = 5196939369383 is a prime.

It is a super-2 number, since 2×5196939369391² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5196939369301) 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 15 ways as a sum of consecutive naturals, for example, 68692050 + ... + 68767663.

It is an arithmetic number, because the mean of its divisors is an integer number (405781075728).

Almost surely, 2^{5196939369391} is an apocalyptic number.

5196939369391 is a deficient number, since it is larger than the sum of its proper divisors (1295557842257).

5196939369391 is a wasteful number, since it uses less digits than its factorization.

5196939369391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137460222.

The product of its digits is 286978140, while the sum is 73.

The spelling of 5196939369391 in words is "five trillion, one hundred ninety-six billion, nine hundred thirty-nine million, three hundred sixty-nine thousand, three hundred ninety-one".