13900000290015 has 16 divisors (see below), whose sum is σ = 25417143387648. Its totient is φ = 6354285846816.

The previous prime is 13900000290013. The next prime is 13900000290019. The reversal of 13900000290015 is 51009200000931.

It is not a de Polignac number, because 13900000290015 - 2¹ = 13900000290013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13900000290013) 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, 66190477467 + ... + 66190477676.

It is an arithmetic number, because the mean of its divisors is an integer number (1588571461728).

Almost surely, 2^{13900000290015} is an apocalyptic number.

13900000290015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13900000290015 is a deficient number, since it is larger than the sum of its proper divisors (11517143097633).

13900000290015 is a wasteful number, since it uses less digits than its factorization.

13900000290015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132380955158.

The product of its (nonzero) digits is 2430, while the sum is 30.

Adding to 13900000290015 its reverse (51009200000931), we get a palindrome (64909200290946).

The spelling of 13900000290015 in words is "thirteen trillion, nine hundred billion, two hundred ninety thousand, fifteen".