263450363736264 has 32 divisors (see below), whose sum is σ = 658632805837440. Its totient is φ = 87815868379200.

The previous prime is 263450363736257. The next prime is 263450363736271. The reversal of 263450363736264 is 462637363054362.

263450363736264 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (263450363736257) and next prime (263450363736271).

It is a junction number, because it is equal to n+sod(n) for n = 263450363736198 and 263450363736207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55129072 + ... + 59716959.

It is an arithmetic number, because the mean of its divisors is an integer number (20582275182420).

Almost surely, 2^{263450363736264} is an apocalyptic number.

263450363736264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

263450363736264 is an abundant number, since it is smaller than the sum of its proper divisors (395182442101176).

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

263450363736264 is a wasteful number, since it uses less digits than its factorization.

263450363736264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114941621 (or 114941617 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 60.

The spelling of 263450363736264 in words is "two hundred sixty-three trillion, four hundred fifty billion, three hundred sixty-three million, seven hundred thirty-six thousand, two hundred sixty-four".