10440197755 has 8 divisors (see below), whose sum is σ = 13491947952. Its totient is φ = 7709684448.

The previous prime is 10440197737. The next prime is 10440197783. The reversal of 10440197755 is 55779104401.

It is a happy number.

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 10440197755 - 2¹³ = 10440189563 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80309149 + ... + 80309278.

It is an arithmetic number, because the mean of its divisors is an integer number (1686493494).

Almost surely, 2^10440197755 is an apocalyptic number.

10440197755 is a deficient number, since it is larger than the sum of its proper divisors (3051750197).

10440197755 is a wasteful number, since it uses less digits than its factorization.

10440197755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160618445.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 10440197755 in words is "ten billion, four hundred forty million, one hundred ninety-seven thousand, seven hundred fifty-five".