516104314625253 has 4 divisors (see below), whose sum is σ = 688139086167008. Its totient is φ = 344069543083500.

The previous prime is 516104314625227. The next prime is 516104314625257. The reversal of 516104314625253 is 352526413401615.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 516104314625253 - 2³⁰ = 516103240883429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516104314625257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86017385770873 + ... + 86017385770878.

It is an arithmetic number, because the mean of its divisors is an integer number (172034771541752).

Almost surely, 2^{516104314625253} is an apocalyptic number.

It is an amenable number.

516104314625253 is a deficient number, since it is larger than the sum of its proper divisors (172034771541755).

516104314625253 is a wasteful number, since it uses less digits than its factorization.

516104314625253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172034771541754.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 516104314625253 in words is "five hundred sixteen trillion, one hundred four billion, three hundred fourteen million, six hundred twenty-five thousand, two hundred fifty-three".