5135970647823 has 16 divisors (see below), whose sum is σ = 6868423752960. Its totient is φ = 3413758061376.

The previous prime is 5135970647783. The next prime is 5135970647861. The reversal of 5135970647823 is 3287460795315.

It is a happy number.

It is a Cunningham number, because it is equal to 2266268²-1.

It is not a de Polignac number, because 5135970647823 - 2¹⁴ = 5135970631439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135970647023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133136 + ... + 3399402.

It is an arithmetic number, because the mean of its divisors is an integer number (429276484560).

It is a 1-persistent number, because it is pandigital, but 2⋅5135970647823 = 10271941295646 is not.

Almost surely, 2^{5135970647823} is an apocalyptic number.

5135970647823 is a deficient number, since it is larger than the sum of its proper divisors (1732453105137).

5135970647823 is a wasteful number, since it uses less digits than its factorization.

5135970647823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268526.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 5135970647823 in words is "five trillion, one hundred thirty-five billion, nine hundred seventy million, six hundred forty-seven thousand, eight hundred twenty-three".