10628346391 has 16 divisors (see below), whose sum is σ = 11956976640. Its totient is φ = 9373684320.

The previous prime is 10628346383. The next prime is 10628346413. The reversal of 10628346391 is 19364382601.

It is not a de Polignac number, because 10628346391 - 2³ = 10628346383 is a prime.

It is a super-2 number, since 2×10628346391² (a number of 21 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 (10628346371) 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, 252880 + ... + 291898.

It is an arithmetic number, because the mean of its divisors is an integer number (747311040).

Almost surely, 2^10628346391 is an apocalyptic number.

10628346391 is a deficient number, since it is larger than the sum of its proper divisors (1328630249).

10628346391 is a wasteful number, since it uses less digits than its factorization.

10628346391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39966.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 10628346391 in words is "ten billion, six hundred twenty-eight million, three hundred forty-six thousand, three hundred ninety-one".