10426140440511 has 16 divisors (see below), whose sum is σ = 14096875564800. Its totient is φ = 6853517895488.

The previous prime is 10426140440497. The next prime is 10426140440711. The reversal of 10426140440511 is 11504404162401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10426140440511 - 2¹⁷ = 10426140309439 is a prime.

It is a super-2 number, since 2×10426140440511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10426140440711) 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, 54290241 + ... + 54481946.

It is an arithmetic number, because the mean of its divisors is an integer number (881054722800).

Almost surely, 2^{10426140440511} is an apocalyptic number.

10426140440511 is a deficient number, since it is larger than the sum of its proper divisors (3670735124289).

10426140440511 is a wasteful number, since it uses less digits than its factorization.

10426140440511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108772638.

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 10426140440511 in words is "ten trillion, four hundred twenty-six billion, one hundred forty million, four hundred forty thousand, five hundred eleven".