263877487468 has 12 divisors (see below), whose sum is σ = 527754974992. Its totient is φ = 113090351760.

The previous prime is 263877487457. The next prime is 263877487487. The reversal of 263877487468 is 864784778362.

263877487468 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 263877487397 and 263877487406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4712097963 + ... + 4712098018.

Almost surely, 2^263877487468 is an apocalyptic number.

263877487468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

263877487468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

263877487468 is a wasteful number, since it uses less digits than its factorization.

263877487468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424195992 (or 9424195990 counting only the distinct ones).

The product of its digits is 606928896, while the sum is 70.

The spelling of 263877487468 in words is "two hundred sixty-three billion, eight hundred seventy-seven million, four hundred eighty-seven thousand, four hundred sixty-eight".