10755426440 has 64 divisors (see below), whose sum is σ = 27251320320. Its totient is φ = 3784896000.

The previous prime is 10755426427. The next prime is 10755426443. The reversal of 10755426440 is 4462455701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10755426394 and 10755426403.

It is not an unprimeable number, because it can be changed into a prime (10755426443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380621 + ... + 407900.

It is an arithmetic number, because the mean of its divisors is an integer number (425801880).

Almost surely, 2^10755426440 is an apocalyptic number.

10755426440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10755426440 is an abundant number, since it is smaller than the sum of its proper divisors (16495893880).

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

10755426440 is a wasteful number, since it uses less digits than its factorization.

10755426440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788574 (or 788570 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 10755426440 in words is "ten billion, seven hundred fifty-five million, four hundred twenty-six thousand, four hundred forty".