675953696651 has 2 divisors, whose sum is σ = 675953696652. Its totient is φ = 675953696650.

The previous prime is 675953696641. The next prime is 675953696687. The reversal of 675953696651 is 156696359576.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675953696651 - 2²⁶ = 675886587787 is a prime.

It is a super-3 number, since 3×675953696651³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (675953696641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337976848325 + 337976848326.

It is an arithmetic number, because the mean of its divisors is an integer number (337976848326).

Almost surely, 2^675953696651 is an apocalyptic number.

675953696651 is a deficient number, since it is larger than the sum of its proper divisors (1).

675953696651 is an equidigital number, since it uses as much as digits as its factorization.

675953696651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 275562000, while the sum is 68.

The spelling of 675953696651 in words is "six hundred seventy-five billion, nine hundred fifty-three million, six hundred ninety-six thousand, six hundred fifty-one".