675215131005 has 32 divisors (see below), whose sum is σ = 1203468364800. Its totient is φ = 359188963776.

The previous prime is 675215130973. The next prime is 675215131009. The reversal of 675215131005 is 500131512576.

It is a happy number.

It is not a de Polignac number, because 675215131005 - 2⁵ = 675215130973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675215131009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6376269 + ... + 6481298.

It is an arithmetic number, because the mean of its divisors is an integer number (37608386400).

Almost surely, 2^675215131005 is an apocalyptic number.

It is an amenable number.

675215131005 is a deficient number, since it is larger than the sum of its proper divisors (528253233795).

675215131005 is a wasteful number, since it uses less digits than its factorization.

675215131005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857970 (or 12857964 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 675215131005 in words is "six hundred seventy-five billion, two hundred fifteen million, one hundred thirty-one thousand, five".