10400000000015 has 16 divisors (see below), whose sum is σ = 12837226429440. Its totient is φ = 8084396117280.

The previous prime is 10400000000009. The next prime is 10400000000017. The reversal of 10400000000015 is 51000000000401.

It is not a de Polignac number, because 10400000000015 - 2¹² = 10399999995919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10399999999924 and 10400000000005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400000000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159159131 + ... + 159224460.

It is an arithmetic number, because the mean of its divisors is an integer number (802326651840).

Almost surely, 2^{10400000000015} is an apocalyptic number.

10400000000015 is a deficient number, since it is larger than the sum of its proper divisors (2437226429425).

10400000000015 is a wasteful number, since it uses less digits than its factorization.

10400000000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318383782.

The product of its (nonzero) digits is 20, while the sum is 11.

Adding to 10400000000015 its reverse (51000000000401), we get a palindrome (61400000000416).

The spelling of 10400000000015 in words is "ten trillion, four hundred billion, fifteen", and thus it is an aban number.