13155003100465 has 32 divisors (see below), whose sum is σ = 16675104291840. Its totient is φ = 9935212075200.

The previous prime is 13155003100453. The next prime is 13155003100487. The reversal of 13155003100465 is 56400130055131.

It is not a de Polignac number, because 13155003100465 - 2¹¹ = 13155003098417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13155003100465.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31763370 + ... + 32174860.

It is an arithmetic number, because the mean of its divisors is an integer number (521097009120).

Almost surely, 2^{13155003100465} is an apocalyptic number.

It is an amenable number.

13155003100465 is a deficient number, since it is larger than the sum of its proper divisors (3520101191375).

13155003100465 is a wasteful number, since it uses less digits than its factorization.

13155003100465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412693.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 13155003100465 its reverse (56400130055131), we get a palindrome (69555133155596).

The spelling of 13155003100465 in words is "thirteen trillion, one hundred fifty-five billion, three million, one hundred thousand, four hundred sixty-five".