2135226406512 has 40 divisors (see below), whose sum is σ = 5519392041856. Its totient is φ = 711304652736.

The previous prime is 2135226406501. The next prime is 2135226406541. The reversal of 2135226406512 is 2156046225312.

It is a super-2 number, since 2×2135226406512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13592428 + ... + 13748619.

Almost surely, 2^{2135226406512} is an apocalyptic number.

It is an amenable number.

2135226406512 is an abundant number, since it is smaller than the sum of its proper divisors (3384165635344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135226406512 is a wasteful number, since it uses less digits than its factorization.

2135226406512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27342685 (or 27342679 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 2135226406512 in words is "two trillion, one hundred thirty-five billion, two hundred twenty-six million, four hundred six thousand, five hundred twelve".