675500061777 has 4 divisors (see below), whose sum is σ = 900666749040. Its totient is φ = 450333374516.

The previous prime is 675500061773. The next prime is 675500061829. The reversal of 675500061777 is 777160005576.

It is a happy number.

675500061777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675500061777 - 2² = 675500061773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675500061773) 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, 112583343627 + ... + 112583343632.

It is an arithmetic number, because the mean of its divisors is an integer number (225166687260).

Almost surely, 2^675500061777 is an apocalyptic number.

It is an amenable number.

675500061777 is a deficient number, since it is larger than the sum of its proper divisors (225166687263).

675500061777 is a wasteful number, since it uses less digits than its factorization.

675500061777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225166687262.

The product of its (nonzero) digits is 2160900, while the sum is 51.

The spelling of 675500061777 in words is "six hundred seventy-five billion, five hundred million, sixty-one thousand, seven hundred seventy-seven".