2135304215415 has 24 divisors (see below), whose sum is σ = 4229935970208. Its totient is φ = 976139069760.

The previous prime is 2135304215339. The next prime is 2135304215477. The reversal of 2135304215415 is 5145124035312.

2135304215415 is a `hidden beast` number, since 2 + 135 + 304 + 215 + 4 + 1 + 5 = 666.

It is not a de Polignac number, because 2135304215415 - 2¹⁰ = 2135304214391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2135304215415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3389371456 + ... + 3389372085.

It is an arithmetic number, because the mean of its divisors is an integer number (176247332092).

Almost surely, 2^{2135304215415} is an apocalyptic number.

2135304215415 is a deficient number, since it is larger than the sum of its proper divisors (2094631754793).

2135304215415 is a wasteful number, since it uses less digits than its factorization.

2135304215415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778743559 (or 6778743556 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 2135304215415 in words is "two trillion, one hundred thirty-five billion, three hundred four million, two hundred fifteen thousand, four hundred fifteen".