1013266624522 has 4 divisors (see below), whose sum is σ = 1519899936786. Its totient is φ = 506633312260.

The previous prime is 1013266624493. The next prime is 1013266624529. The reversal of 1013266624522 is 2254266623101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 699499722321 + 313766902201 = 836361^2 + 560149^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1013266624529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253316656129 + ... + 253316656132.

Almost surely, 2^{1013266624522} is an apocalyptic number.

1013266624522 is a deficient number, since it is larger than the sum of its proper divisors (506633312264).

1013266624522 is an equidigital number, since it uses as much as digits as its factorization.

1013266624522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506633312263.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 1013266624522 in words is "one trillion, thirteen billion, two hundred sixty-six million, six hundred twenty-four thousand, five hundred twenty-two".