10405745755 has 8 divisors (see below), whose sum is σ = 12496665600. Its totient is φ = 8318082816.

The previous prime is 10405745743. The next prime is 10405745771. The reversal of 10405745755 is 55754750401.

10405745755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10405745755 - 2⁵ = 10405745723 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807190 + ... + 819979.

It is an arithmetic number, because the mean of its divisors is an integer number (1562083200).

Almost surely, 2^10405745755 is an apocalyptic number.

10405745755 is a deficient number, since it is larger than the sum of its proper divisors (2090919845).

10405745755 is a wasteful number, since it uses less digits than its factorization.

10405745755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628453.

The product of its (nonzero) digits is 490000, while the sum is 43.

The spelling of 10405745755 in words is "ten billion, four hundred five million, seven hundred forty-five thousand, seven hundred fifty-five".