440539729012097 has 16 divisors (see below), whose sum is σ = 523792792651968. Its totient is φ = 365229668326080.

The previous prime is 440539729012091. The next prime is 440539729012111. The reversal of 440539729012097 is 790210927935044.

It is a cyclic number.

It is not a de Polignac number, because 440539729012097 - 2³⁴ = 440522549142913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440539729012091) 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, 18558406238 + ... + 18558429975.

It is an arithmetic number, because the mean of its divisors is an integer number (32737049540748).

Almost surely, 2^{440539729012097} is an apocalyptic number.

It is an amenable number.

440539729012097 is a deficient number, since it is larger than the sum of its proper divisors (83253063639871).

440539729012097 is a wasteful number, since it uses less digits than its factorization.

440539729012097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37116836320.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 440539729012097 in words is "four hundred forty trillion, five hundred thirty-nine billion, seven hundred twenty-nine million, twelve thousand, ninety-seven".