10520747472783 has 16 divisors (see below), whose sum is σ = 14852908293120. Its totient is φ = 6601214057856.

The previous prime is 10520747472779. The next prime is 10520747472793. The reversal of 10520747472783 is 38727474702501.

It is not a de Polignac number, because 10520747472783 - 2² = 10520747472779 is a prime.

It is a super-2 number, since 2×10520747472783² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520747472793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9744216 + ... + 10769922.

It is an arithmetic number, because the mean of its divisors is an integer number (928306768320).

Almost surely, 2^{10520747472783} is an apocalyptic number.

10520747472783 is a deficient number, since it is larger than the sum of its proper divisors (4332160820337).

10520747472783 is a wasteful number, since it uses less digits than its factorization.

10520747472783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226846.

The product of its (nonzero) digits is 18439680, while the sum is 57.

The spelling of 10520747472783 in words is "ten trillion, five hundred twenty billion, seven hundred forty-seven million, four hundred seventy-two thousand, seven hundred eighty-three".