10520635798 has 4 divisors (see below), whose sum is σ = 15780953700. Its totient is φ = 5260317898.

The previous prime is 10520635777. The next prime is 10520635813. The reversal of 10520635798 is 89753602501.

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

It is a super-2 number, since 2×10520635798² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630158948 + ... + 2630158951.

It is an arithmetic number, because the mean of its divisors is an integer number (3945238425).

Almost surely, 2^10520635798 is an apocalyptic number.

10520635798 is a deficient number, since it is larger than the sum of its proper divisors (5260317902).

10520635798 is an equidigital number, since it uses as much as digits as its factorization.

10520635798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260317901.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 10520635798 in words is "ten billion, five hundred twenty million, six hundred thirty-five thousand, seven hundred ninety-eight".