10856378743 has 8 divisors (see below), whose sum is σ = 12408000512. Its totient is φ = 9304934616.

The previous prime is 10856378737. The next prime is 10856378747. The reversal of 10856378743 is 34787365801.

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

It is a cyclic number.

It is not a de Polignac number, because 10856378743 - 2⁵ = 10856378711 is a prime.

It is a super-2 number, since 2×10856378743² (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 (10856378747) 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, 134746 + ... + 199672.

It is an arithmetic number, because the mean of its divisors is an integer number (1551000064).

Almost surely, 2^10856378743 is an apocalyptic number.

10856378743 is a deficient number, since it is larger than the sum of its proper divisors (1551621769).

10856378743 is an equidigital number, since it uses as much as digits as its factorization.

10856378743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88821.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 10856378743 in words is "ten billion, eight hundred fifty-six million, three hundred seventy-eight thousand, seven hundred forty-three".