10805457750 has 64 divisors (see below), whose sum is σ = 27628316352. Its totient is φ = 2811168000.

The previous prime is 10805457749. The next prime is 10805457769. The reversal of 10805457750 is 5775450801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144949 + ... + 206448.

It is an arithmetic number, because the mean of its divisors is an integer number (431692443).

Almost surely, 2^10805457750 is an apocalyptic number.

10805457750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10805457750 is an abundant number, since it is smaller than the sum of its proper divisors (16822858602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10805457750 is a wasteful number, since it uses less digits than its factorization.

10805457750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351458 (or 351448 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 42.

The spelling of 10805457750 in words is "ten billion, eight hundred five million, four hundred fifty-seven thousand, seven hundred fifty".