10556840319 has 8 divisors (see below), whose sum is σ = 14903774640. Its totient is φ = 6623899776.

The previous prime is 10556840317. The next prime is 10556840321. The reversal of 10556840319 is 91304865501.

It is an interprime number because it is at equal distance from previous prime (10556840317) and next prime (10556840321).

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

It is not a de Polignac number, because 10556840319 - 2¹ = 10556840317 is a prime.

It is a super-2 number, since 2×10556840319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556840317) 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, 103498384 + ... + 103498485.

It is an arithmetic number, because the mean of its divisors is an integer number (1862971830).

Almost surely, 2^10556840319 is an apocalyptic number.

10556840319 is a deficient number, since it is larger than the sum of its proper divisors (4346934321).

10556840319 is a wasteful number, since it uses less digits than its factorization.

10556840319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206996889.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 10556840319 in words is "ten billion, five hundred fifty-six million, eight hundred forty thousand, three hundred nineteen".