10491071029 has 8 divisors (see below), whose sum is σ = 10957665600. Its totient is φ = 10025348256.

The previous prime is 10491070883. The next prime is 10491071039. The reversal of 10491071029 is 92017019401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10491071029 is a prime.

It is a super-2 number, since 2×10491071029² (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 = 10491070985 and 10491071003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10491071039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193287 + ... + 241540.

It is an arithmetic number, because the mean of its divisors is an integer number (1369708200).

Almost surely, 2^10491071029 is an apocalyptic number.

It is an amenable number.

10491071029 is a deficient number, since it is larger than the sum of its proper divisors (466594571).

10491071029 is a wasteful number, since it uses less digits than its factorization.

10491071029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435899.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 10491071029 in words is "ten billion, four hundred ninety-one million, seventy-one thousand, twenty-nine".