8675485357531 has 2 divisors, whose sum is σ = 8675485357532. Its totient is φ = 8675485357530.

The previous prime is 8675485357493. The next prime is 8675485357541. The reversal of 8675485357531 is 1357535845768.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8675485357531 - 2³¹ = 8673337873883 is a prime.

It is a super-2 number, since 2×8675485357531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8675485357541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4337742678765 + 4337742678766.

It is an arithmetic number, because the mean of its divisors is an integer number (4337742678766).

Almost surely, 2^{8675485357531} is an apocalyptic number.

8675485357531 is a deficient number, since it is larger than the sum of its proper divisors (1).

8675485357531 is an equidigital number, since it uses as much as digits as its factorization.

8675485357531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360000, while the sum is 67.

The spelling of 8675485357531 in words is "eight trillion, six hundred seventy-five billion, four hundred eighty-five million, three hundred fifty-seven thousand, five hundred thirty-one".