255060578431 has 4 divisors (see below), whose sum is σ = 255134149992. Its totient is φ = 254987006872.

The previous prime is 255060578419. The next prime is 255060578453. The reversal of 255060578431 is 134875060552.

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

It is a cyclic number.

It is not a de Polignac number, because 255060578431 - 2¹³ = 255060570239 is a prime.

It is a super-2 number, since 2×255060578431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255060578831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36780580 + ... + 36787513.

It is an arithmetic number, because the mean of its divisors is an integer number (63783537498).

Almost surely, 2^255060578431 is an apocalyptic number.

255060578431 is a deficient number, since it is larger than the sum of its proper divisors (73571561).

255060578431 is an equidigital number, since it uses as much as digits as its factorization.

255060578431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73571560.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 255060578431 in words is "two hundred fifty-five billion, sixty million, five hundred seventy-eight thousand, four hundred thirty-one".