440135442535063 has 64 divisors (see below), whose sum is σ = 523475243827200. Its totient is φ = 365840157760000.

The previous prime is 440135442535001. The next prime is 440135442535069. The reversal of 440135442535063 is 360535244531044.

It is not a de Polignac number, because 440135442535063 - 2⁹ = 440135442534551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440135442534998 and 440135442535016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440135442535069) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16503621693 + ... + 16503648361.

It is an arithmetic number, because the mean of its divisors is an integer number (8179300684800).

Almost surely, 2^{440135442535063} is an apocalyptic number.

440135442535063 is a deficient number, since it is larger than the sum of its proper divisors (83339801292137).

440135442535063 is a wasteful number, since it uses less digits than its factorization.

440135442535063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49104.

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 440135442535063 in words is "four hundred forty trillion, one hundred thirty-five billion, four hundred forty-two million, five hundred thirty-five thousand, sixty-three".