10440440770771 has 8 divisors (see below), whose sum is σ = 11389854454704. Its totient is φ = 9491074204320.

The previous prime is 10440440770717. The next prime is 10440440770783. The reversal of 10440440770771 is 17707704404401.

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 10440440770771 - 2³⁹ = 9890684956883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440440770271) 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, 11315260 + ... + 12203113.

It is an arithmetic number, because the mean of its divisors is an integer number (1423731806838).

Almost surely, 2^{10440440770771} is an apocalyptic number.

10440440770771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10440440770771 is a deficient number, since it is larger than the sum of its proper divisors (949413683933).

10440440770771 is a wasteful number, since it uses less digits than its factorization.

10440440770771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23558741.

The product of its (nonzero) digits is 614656, while the sum is 46.

It can be divided in two parts, 10440440 and 770771, that added together give a palindrome (11211211).

The spelling of 10440440770771 in words is "ten trillion, four hundred forty billion, four hundred forty million, seven hundred seventy thousand, seven hundred seventy-one".