10400040104 has 16 divisors (see below), whose sum is σ = 19735017120. Its totient is φ = 5137368880.

The previous prime is 10400040097. The next prime is 10400040107. The reversal of 10400040104 is 40104000401.

It is not an unprimeable number, because it can be changed into a prime (10400040107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7830692 + ... + 7832019.

It is an arithmetic number, because the mean of its divisors is an integer number (1233438570).

Almost surely, 2^10400040104 is an apocalyptic number.

It is an amenable number.

10400040104 is a deficient number, since it is larger than the sum of its proper divisors (9334977016).

10400040104 is a wasteful number, since it uses less digits than its factorization.

10400040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15662800 (or 15662796 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10400040104 its reverse (40104000401), we get a palindrome (50504040505).

The spelling of 10400040104 in words is "ten billion, four hundred million, forty thousand, one hundred four".