260434512054 has 24 divisors (see below), whose sum is σ = 574921472112. Its totient is φ = 85173550800.

The previous prime is 260434512053. The next prime is 260434512073. The reversal of 260434512054 is 450215434062.

260434512054 is a `hidden beast` number, since 2 + 60 + 4 + 34 + 512 + 0 + 54 = 666.

260434512054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×260434512054² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260434512053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 136495122 + ... + 136497029.

It is an arithmetic number, because the mean of its divisors is an integer number (23955061338).

Almost surely, 2^260434512054 is an apocalyptic number.

260434512054 is an abundant number, since it is smaller than the sum of its proper divisors (314486960058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260434512054 is a wasteful number, since it uses less digits than its factorization.

260434512054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272992212 (or 272992209 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 260434512054 in words is "two hundred sixty billion, four hundred thirty-four million, five hundred twelve thousand, fifty-four".