104005497497 has 16 divisors (see below), whose sum is σ = 120161895552. Its totient is φ = 88968510720.

The previous prime is 104005497493. The next prime is 104005497503. The reversal of 104005497497 is 794794500401.

It is a cyclic number.

It is not a de Polignac number, because 104005497497 - 2² = 104005497493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104005497493) 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, 796343 + ... + 917699.

It is an arithmetic number, because the mean of its divisors is an integer number (7510118472).

Almost surely, 2^104005497497 is an apocalyptic number.

104005497497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

104005497497 is a deficient number, since it is larger than the sum of its proper divisors (16156398055).

104005497497 is a wasteful number, since it uses less digits than its factorization.

104005497497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125968.

The product of its (nonzero) digits is 1270080, while the sum is 50.

Adding to 104005497497 its reverse (794794500401), we get a palindrome (898799997898).

The spelling of 104005497497 in words is "one hundred four billion, five million, four hundred ninety-seven thousand, four hundred ninety-seven".