2135750771254 has 4 divisors (see below), whose sum is σ = 3203626156884. Its totient is φ = 1067875385626.

The previous prime is 2135750771207. The next prime is 2135750771267. The reversal of 2135750771254 is 4521770575312.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2135750771254² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2135750771198 and 2135750771207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533937692812 + ... + 533937692815.

It is an arithmetic number, because the mean of its divisors is an integer number (800906539221).

Almost surely, 2^{2135750771254} is an apocalyptic number.

2135750771254 is a deficient number, since it is larger than the sum of its proper divisors (1067875385630).

2135750771254 is a wasteful number, since it uses less digits than its factorization.

2135750771254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067875385629.

The product of its (nonzero) digits is 2058000, while the sum is 49.

The spelling of 2135750771254 in words is "two trillion, one hundred thirty-five billion, seven hundred fifty million, seven hundred seventy-one thousand, two hundred fifty-four".