564773022033077 has 12 divisors (see below), whose sum is σ = 668536151957100. Its totient is φ = 473935403103360.

The previous prime is 564773022032971. The next prime is 564773022033089. The reversal of 564773022033077 is 770330220377465.

It can be written as a sum of positive squares in 2 ways, for example, as 142817581298161 + 421955440734916 = 11950631^2 + 20541554^2 .

It is not a de Polignac number, because 564773022033077 - 2¹⁶ = 564773021967541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564773022039077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179520984452 + ... + 179520987597.

It is an arithmetic number, because the mean of its divisors is an integer number (55711345996425).

Almost surely, 2^{564773022033077} is an apocalyptic number.

It is an amenable number.

564773022033077 is a deficient number, since it is larger than the sum of its proper divisors (103763129924023).

564773022033077 is a wasteful number, since it uses less digits than its factorization.

564773022033077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359041972084 (or 359041972073 counting only the distinct ones).

The product of its (nonzero) digits is 31116960, while the sum is 56.

The spelling of 564773022033077 in words is "five hundred sixty-four trillion, seven hundred seventy-three billion, twenty-two million, thirty-three thousand, seventy-seven".