2135358337917 has 32 divisors (see below), whose sum is σ = 3425346227200. Its totient is φ = 1155912571008.

The previous prime is 2135358337897. The next prime is 2135358337919. The reversal of 2135358337917 is 7197338535312.

It is not a de Polignac number, because 2135358337917 - 2¹⁶ = 2135358272381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135358337919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6710898 + ... + 7021884.

It is an arithmetic number, because the mean of its divisors is an integer number (107042069600).

Almost surely, 2^{2135358337917} is an apocalyptic number.

It is an amenable number.

2135358337917 is a deficient number, since it is larger than the sum of its proper divisors (1289987889283).

2135358337917 is a wasteful number, since it uses less digits than its factorization.

2135358337917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328225.

The product of its digits is 14288400, while the sum is 57.

The spelling of 2135358337917 in words is "two trillion, one hundred thirty-five billion, three hundred fifty-eight million, three hundred thirty-seven thousand, nine hundred seventeen".