263107027623216 has 240 divisors, whose sum is σ = 810305576811360. Its totient is φ = 73307554467840.

The previous prime is 263107027623211. The next prime is 263107027623241. The reversal of 263107027623216 is 612326720701362.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (263107027623211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218202970 + ... + 219405446.

It is an arithmetic number, because the mean of its divisors is an integer number (3376273236714).

Almost surely, 2^{263107027623216} 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 263107027623216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405152788405680).

263107027623216 is an abundant number, since it is smaller than the sum of its proper divisors (547198549188144).

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

263107027623216 is a wasteful number, since it uses less digits than its factorization.

263107027623216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204812 (or 1204799 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 263107027623216 in words is "two hundred sixty-three trillion, one hundred seven billion, twenty-seven million, six hundred twenty-three thousand, two hundred sixteen".