525776160261 has 16 divisors (see below), whose sum is σ = 764853756480. Its totient is φ = 318615371520.

The previous prime is 525776160227. The next prime is 525776160271. The reversal of 525776160261 is 162061677525.

It is not a de Polignac number, because 525776160261 - 2⁶ = 525776160197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 525776160261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525776160271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630090 + ... + 1203563.

It is an arithmetic number, because the mean of its divisors is an integer number (47803359780).

Almost surely, 2^525776160261 is an apocalyptic number.

It is an amenable number.

525776160261 is a deficient number, since it is larger than the sum of its proper divisors (239077596219).

525776160261 is a wasteful number, since it uses less digits than its factorization.

525776160261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842356.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 525776160261 in words is "five hundred twenty-five billion, seven hundred seventy-six million, one hundred sixty thousand, two hundred sixty-one".