260026532416 has 112 divisors (see below), whose sum is σ = 595344625920. Its totient is φ = 110378188800.

The previous prime is 260026532413. The next prime is 260026532431. The reversal of 260026532416 is 614235620062.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×260026532416² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260026532413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23874300 + ... + 23885188.

Almost surely, 2^260026532416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260026532416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297672312960).

260026532416 is an abundant number, since it is smaller than the sum of its proper divisors (335318093504).

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

260026532416 is a wasteful number, since it uses less digits than its factorization.

260026532416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412 (or 11402 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 260026532416 in words is "two hundred sixty billion, twenty-six million, five hundred thirty-two thousand, four hundred sixteen".