675502858091 has 4 divisors (see below), whose sum is σ = 675512016312. Its totient is φ = 675493699872.

The previous prime is 675502858027. The next prime is 675502858123. The reversal of 675502858091 is 190858205576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675502858091 - 2⁶ = 675502858027 is a prime.

It is a super-2 number, since 2×675502858091² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675502858391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467566 + ... + 4616291.

It is an arithmetic number, because the mean of its divisors is an integer number (168878004078).

Almost surely, 2^675502858091 is an apocalyptic number.

675502858091 is a deficient number, since it is larger than the sum of its proper divisors (9158221).

675502858091 is an equidigital number, since it uses as much as digits as its factorization.

675502858091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9158220.

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 675502858091 in words is "six hundred seventy-five billion, five hundred two million, eight hundred fifty-eight thousand, ninety-one".