13120051413415 has 4 divisors (see below), whose sum is σ = 15744061696104. Its totient is φ = 10496041130728.

The previous prime is 13120051413409. The next prime is 13120051413437. The reversal of 13120051413415 is 51431415002131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13120051413415 - 2³⁹ = 12570295599527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312005141337 + ... + 1312005141346.

It is an arithmetic number, because the mean of its divisors is an integer number (3936015424026).

Almost surely, 2^{13120051413415} is an apocalyptic number.

13120051413415 is a deficient number, since it is larger than the sum of its proper divisors (2624010282689).

13120051413415 is an equidigital number, since it uses as much as digits as its factorization.

13120051413415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624010282688.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 13120051413415 its reverse (51431415002131), we get a palindrome (64551466415546).

The spelling of 13120051413415 in words is "thirteen trillion, one hundred twenty billion, fifty-one million, four hundred thirteen thousand, four hundred fifteen".