10520742424 has 16 divisors (see below), whose sum is σ = 19728198000. Its totient is φ = 5259889632.

The previous prime is 10520742367. The next prime is 10520742431. The reversal of 10520742424 is 42424702501.

It is a super-2 number, since 2×10520742424² (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 in 3 ways as a sum of consecutive naturals, for example, 43069 + ... + 151315.

It is an arithmetic number, because the mean of its divisors is an integer number (1233012375).

Almost surely, 2^10520742424 is an apocalyptic number.

It is an amenable number.

10520742424 is a deficient number, since it is larger than the sum of its proper divisors (9207455576).

10520742424 is a wasteful number, since it uses less digits than its factorization.

10520742424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120402 (or 120398 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The spelling of 10520742424 in words is "ten billion, five hundred twenty million, seven hundred forty-two thousand, four hundred twenty-four".