10501056011 has 4 divisors (see below), whose sum is σ = 10519447224. Its totient is φ = 10482664800.

The previous prime is 10501055963. The next prime is 10501056031. The reversal of 10501056011 is 11065010501.

10501056011 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, and also an emirpimes, since its reverse is a distinct semiprime: 11065010501 = 7853 ⋅1409017.

It is a cyclic number.

It is not a de Polignac number, because 10501056011 - 2⁶ = 10501055947 is a prime.

It is a super-2 number, since 2×10501056011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10501056031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9194750 + ... + 9195891.

It is an arithmetic number, because the mean of its divisors is an integer number (2629861806).

Almost surely, 2^10501056011 is an apocalyptic number.

10501056011 is a deficient number, since it is larger than the sum of its proper divisors (18391213).

10501056011 is an equidigital number, since it uses as much as digits as its factorization.

10501056011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391212.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10501056011 its reverse (11065010501), we get a palindrome (21566066512).

The spelling of 10501056011 in words is "ten billion, five hundred one million, fifty-six thousand, eleven".