60775321659577 has 4 divisors (see below), whose sum is σ = 69457510468096. Its totient is φ = 52093132851060.

The previous prime is 60775321659523. The next prime is 60775321659593. The reversal of 60775321659577 is 77595612357706.

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 not a de Polignac number, because 60775321659577 - 2¹⁵ = 60775321626809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60775321639577) 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, 4341094404249 + ... + 4341094404262.

It is an arithmetic number, because the mean of its divisors is an integer number (17364377617024).

Almost surely, 2^{60775321659577} is an apocalyptic number.

It is an amenable number.

60775321659577 is a deficient number, since it is larger than the sum of its proper divisors (8682188808519).

60775321659577 is an equidigital number, since it uses as much as digits as its factorization.

60775321659577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8682188808518.

The product of its (nonzero) digits is 583443000, while the sum is 70.

The spelling of 60775321659577 in words is "sixty trillion, seven hundred seventy-five billion, three hundred twenty-one million, six hundred fifty-nine thousand, five hundred seventy-seven".