2135012516758 has 32 divisors (see below), whose sum is σ = 3699278501760. Its totient is φ = 913346578560.

The previous prime is 2135012516699. The next prime is 2135012516759. The reversal of 2135012516758 is 8576152105312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135012516759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16437313 + ... + 16566691.

It is an arithmetic number, because the mean of its divisors is an integer number (115602453180).

Almost surely, 2^{2135012516758} is an apocalyptic number.

2135012516758 is a deficient number, since it is larger than the sum of its proper divisors (1564265985002).

2135012516758 is a wasteful number, since it uses less digits than its factorization.

2135012516758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173532.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 2135012516758 in words is "two trillion, one hundred thirty-five billion, twelve million, five hundred sixteen thousand, seven hundred fifty-eight".