2135924074178 has 16 divisors (see below), whose sum is σ = 3314406012480. Its totient is φ = 1031122982736.

The previous prime is 2135924074159. The next prime is 2135924074181. The reversal of 2135924074178 is 8714704295312.

It is a happy number.

It is a super-3 number, since 3×2135924074178³ (a number of 38 digits) contains 333 as substring.

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, 5899301 + ... + 6250887.

It is an arithmetic number, because the mean of its divisors is an integer number (207150375780).

Almost surely, 2^{2135924074178} is an apocalyptic number.

2135924074178 is a deficient number, since it is larger than the sum of its proper divisors (1178481938302).

2135924074178 is a wasteful number, since it uses less digits than its factorization.

2135924074178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456361.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 2135924074178 in words is "two trillion, one hundred thirty-five billion, nine hundred twenty-four million, seventy-four thousand, one hundred seventy-eight".