10534981247 has 16 divisors (see below), whose sum is σ = 12199080960. Its totient is φ = 8910783648.

The previous prime is 10534981241. The next prime is 10534981273. The reversal of 10534981247 is 74218943501.

It is a cyclic number.

It is not a de Polignac number, because 10534981247 - 2¹² = 10534977151 is a prime.

It is a super-2 number, since 2×10534981247² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10534981198 and 10534981207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10534981241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293833 + ... + 1301949.

It is an arithmetic number, because the mean of its divisors is an integer number (762442560).

Almost surely, 2^10534981247 is an apocalyptic number.

10534981247 is a deficient number, since it is larger than the sum of its proper divisors (1664099713).

10534981247 is an equidigital number, since it uses as much as digits as its factorization.

10534981247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 10534981247 in words is "ten billion, five hundred thirty-four million, nine hundred eighty-one thousand, two hundred forty-seven".