2135964798801 has 32 divisors (see below), whose sum is σ = 3191286988800. Its totient is φ = 1411887834000.

The previous prime is 2135964798797. The next prime is 2135964798827. The reversal of 2135964798801 is 1088974695312.

It is not a de Polignac number, because 2135964798801 - 2² = 2135964798797 is a prime.

It is a super-2 number, since 2×2135964798801² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2135964798881) 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, 5359176 + ... + 5743926.

It is an arithmetic number, because the mean of its divisors is an integer number (99727718400).

It is a 1-persistent number, because it is pandigital, but 2⋅2135964798801 = 4271929597602 is not.

Almost surely, 2^{2135964798801} is an apocalyptic number.

It is an amenable number.

2135964798801 is a deficient number, since it is larger than the sum of its proper divisors (1055322189999).

2135964798801 is a wasteful number, since it uses less digits than its factorization.

2135964798801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386506 (or 386500 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 2135964798801 in words is "two trillion, one hundred thirty-five billion, nine hundred sixty-four million, seven hundred ninety-eight thousand, eight hundred one".