10048522561 has 18 divisors (see below), whose sum is σ = 12848354610. Its totient is φ = 7830012960.

The previous prime is 10048522529. The next prime is 10048522663. The reversal of 10048522561 is 16522584001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7371081025 + 2677441536 = 85855^2 + 51744^2 .

It is not a de Polignac number, because 10048522561 - 2⁵ = 10048522529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10048522511) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 841476 + ... + 853333.

Almost surely, 2^10048522561 is an apocalyptic number.

10048522561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10048522561 is a deficient number, since it is larger than the sum of its proper divisors (2799832049).

10048522561 is a wasteful number, since it uses less digits than its factorization.

10048522561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694845 (or 1694827 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 10048522561 in words is "ten billion, forty-eight million, five hundred twenty-two thousand, five hundred sixty-one".