5135970647825 has 12 divisors (see below), whose sum is σ = 6371705763228. Its totient is φ = 4106775124800.

The previous prime is 5135970647783. The next prime is 5135970647861. The reversal of 5135970647825 is 5287460795315.

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

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 5135970647824 = 1^2 + 2266268^2 .

It is not a de Polignac number, because 5135970647825 - 2³⁴ = 5118790778641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49982486 + ... + 50085135.

It is an arithmetic number, because the mean of its divisors is an integer number (530975480269).

It is a 1-persistent number, because it is pandigital, but 2⋅5135970647825 = 10271941295650 is not.

Almost surely, 2^{5135970647825} is an apocalyptic number.

It is an amenable number.

5135970647825 is a deficient number, since it is larger than the sum of its proper divisors (1235735115403).

5135970647825 is a wasteful number, since it uses less digits than its factorization.

5135970647825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100069684 (or 100069679 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 5135970647825 in words is "five trillion, one hundred thirty-five billion, nine hundred seventy million, six hundred forty-seven thousand, eight hundred twenty-five".