35125515005 has 24 divisors (see below), whose sum is σ = 51916613688. Its totient is φ = 22669237248.

The previous prime is 35125514993. The next prime is 35125515011. The reversal of 35125515005 is 50051552153.

It can be written as a sum of positive squares in 4 ways, for example, as 816473476 + 34309041529 = 28574^2 + 185227^2 .

It is not a de Polignac number, because 35125515005 - 2⁴ = 35125514989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4212584 + ... + 4220913.

It is an arithmetic number, because the mean of its divisors is an integer number (2163192237).

Almost surely, 2^35125515005 is an apocalyptic number.

35125515005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35125515005 is a deficient number, since it is larger than the sum of its proper divisors (16791098683).

35125515005 is a wasteful number, since it uses less digits than its factorization.

35125515005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8433533 (or 8433526 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 35125515005 in words is "thirty-five billion, one hundred twenty-five million, five hundred fifteen thousand, five".