256366053141 has 16 divisors (see below), whose sum is σ = 385754564160. Its totient is φ = 150015662720.

The previous prime is 256366053131. The next prime is 256366053149. The reversal of 256366053141 is 141350663652.

It is not a de Polignac number, because 256366053141 - 2³⁰ = 255292311317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 256366053093 and 256366053102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256366053149) 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, 133941600 + ... + 133943513.

It is an arithmetic number, because the mean of its divisors is an integer number (24109660260).

Almost surely, 2^256366053141 is an apocalyptic number.

It is an amenable number.

256366053141 is a deficient number, since it is larger than the sum of its proper divisors (129388511019).

256366053141 is a wasteful number, since it uses less digits than its factorization.

256366053141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267885156.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 256366053141 in words is "two hundred fifty-six billion, three hundred sixty-six million, fifty-three thousand, one hundred forty-one".