264602561755 has 16 divisors (see below), whose sum is σ = 363193461504. Its totient is φ = 181286782560.

The previous prime is 264602561753. The next prime is 264602561767. The reversal of 264602561755 is 557165206462.

It is not a de Polignac number, because 264602561755 - 2¹ = 264602561753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264602561699 and 264602561708.

It is not an unprimeable number, because it can be changed into a prime (264602561753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3187057 + ... + 3269026.

It is an arithmetic number, because the mean of its divisors is an integer number (22699591344).

Almost surely, 2^264602561755 is an apocalyptic number.

264602561755 is a deficient number, since it is larger than the sum of its proper divisors (98590899749).

264602561755 is a wasteful number, since it uses less digits than its factorization.

264602561755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457266.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 264602561755 in words is "two hundred sixty-four billion, six hundred two million, five hundred sixty-one thousand, seven hundred fifty-five".