260163335734464 has 224 divisors, whose sum is σ = 706981234752000. Its totient is φ = 84406656040960.

The previous prime is 260163335734453. The next prime is 260163335734483. The reversal of 260163335734464 is 464437533361062.

It is a super-2 number, since 2×260163335734464² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524680384 + ... + 525176000.

Almost surely, 2^{260163335734464} is an apocalyptic number.

260163335734464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260163335734464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353490617376000).

260163335734464 is an abundant number, since it is smaller than the sum of its proper divisors (446817899017536).

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

260163335734464 is a wasteful number, since it uses less digits than its factorization.

260163335734464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496151 (or 496141 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 57.

The spelling of 260163335734464 in words is "two hundred sixty trillion, one hundred sixty-three billion, three hundred thirty-five million, seven hundred thirty-four thousand, four hundred sixty-four".