351115254125005 has 8 divisors (see below), whose sum is σ = 422117118825624. Its totient is φ = 280372994049600.

The previous prime is 351115254124993. The next prime is 351115254125093. The reversal of 351115254125005 is 500521452511153.

It can be written as a sum of positive squares in 4 ways, for example, as 334831193316 + 350780422931689 = 578646^2 + 18729133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 351115254125005 - 2²¹ = 351115252027853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64901153326 + ... + 64901158735.

It is an arithmetic number, because the mean of its divisors is an integer number (52764639853203).

Almost surely, 2^{351115254125005} is an apocalyptic number.

It is an amenable number.

351115254125005 is a deficient number, since it is larger than the sum of its proper divisors (71001864700619).

351115254125005 is a wasteful number, since it uses less digits than its factorization.

351115254125005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129802312607.

The product of its (nonzero) digits is 150000, while the sum is 40.

The spelling of 351115254125005 in words is "three hundred fifty-one trillion, one hundred fifteen billion, two hundred fifty-four million, one hundred twenty-five thousand, five".