135250203056054 has 16 divisors (see below), whose sum is σ = 203133786171840. Its totient is φ = 67538947344960.

The previous prime is 135250203056051. The next prime is 135250203056141. The reversal of 135250203056054 is 450650302052531.

It is a super-2 number, since 2×135250203056054² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135250203056051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41422259 + ... + 44567969.

It is an arithmetic number, because the mean of its divisors is an integer number (12695861635740).

Almost surely, 2^{135250203056054} is an apocalyptic number.

135250203056054 is a deficient number, since it is larger than the sum of its proper divisors (67883583115786).

135250203056054 is a wasteful number, since it uses less digits than its factorization.

135250203056054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173095.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 135250203056054 in words is "one hundred thirty-five trillion, two hundred fifty billion, two hundred three million, fifty-six thousand, fifty-four".