2135175350378 has 32 divisors (see below), whose sum is σ = 3900708900864. Its totient is φ = 856666091952.

The previous prime is 2135175350359. The next prime is 2135175350423. The reversal of 2135175350378 is 8730535715312.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70527200 + ... + 70557467.

It is an arithmetic number, because the mean of its divisors is an integer number (121897153152).

Almost surely, 2^{2135175350378} is an apocalyptic number.

2135175350378 is a deficient number, since it is larger than the sum of its proper divisors (1765533550486).

2135175350378 is a wasteful number, since it uses less digits than its factorization.

2135175350378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141084746.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 2135175350378 in words is "two trillion, one hundred thirty-five billion, one hundred seventy-five million, three hundred fifty thousand, three hundred seventy-eight".