10743900638 has 8 divisors (see below), whose sum is σ = 16310018088. Its totient is φ = 5307227944.

The previous prime is 10743900623. The next prime is 10743900667. The reversal of 10743900638 is 83600934701.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10743900595 and 10743900604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32360981 + ... + 32361312.

It is an arithmetic number, because the mean of its divisors is an integer number (2038752261).

Almost surely, 2^10743900638 is an apocalyptic number.

10743900638 is a deficient number, since it is larger than the sum of its proper divisors (5566117450).

10743900638 is an equidigital number, since it uses as much as digits as its factorization.

10743900638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64722378.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 10743900638 in words is "ten billion, seven hundred forty-three million, nine hundred thousand, six hundred thirty-eight".