10506474890039 has 4 divisors (see below), whose sum is σ = 10730016909024. Its totient is φ = 10282932871056.

The previous prime is 10506474890017. The next prime is 10506474890059. The reversal of 10506474890039 is 93009847460501.

10506474890039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10506474890039 is a prime.

It is a super-2 number, since 2×10506474890039² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506474890059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111771009422 + ... + 111771009515.

It is an arithmetic number, because the mean of its divisors is an integer number (2682504227256).

Almost surely, 2^{10506474890039} is an apocalyptic number.

10506474890039 is a deficient number, since it is larger than the sum of its proper divisors (223542018985).

10506474890039 is an equidigital number, since it uses as much as digits as its factorization.

10506474890039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223542018984.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 10506474890039 in words is "ten trillion, five hundred six billion, four hundred seventy-four million, eight hundred ninety thousand, thirty-nine".