526948160649 has 4 divisors (see below), whose sum is σ = 702597547536. Its totient is φ = 351298773764.

The previous prime is 526948160647. The next prime is 526948160723. The reversal of 526948160649 is 946061849625.

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 526948160649 - 2¹ = 526948160647 is a prime.

It is a super-2 number, since 2×526948160649² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 526948160592 and 526948160601.

It is not an unprimeable number, because it can be changed into a prime (526948160647) 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 3 ways as a sum of consecutive naturals, for example, 87824693439 + ... + 87824693444.

It is an arithmetic number, because the mean of its divisors is an integer number (175649386884).

Almost surely, 2^526948160649 is an apocalyptic number.

It is an amenable number.

526948160649 is a deficient number, since it is larger than the sum of its proper divisors (175649386887).

526948160649 is a wasteful number, since it uses less digits than its factorization.

526948160649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175649386886.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 526948160649 in words is "five hundred twenty-six billion, nine hundred forty-eight million, one hundred sixty thousand, six hundred forty-nine".