263984148600000 has 672 divisors, whose sum is σ = 886171760377344. Its totient is φ = 69336960000000.

The previous prime is 263984148599981. The next prime is 263984148600017. The reversal of 263984148600000 is 6841489362.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56274597655 + ... + 56274602345.

It is an arithmetic number, because the mean of its divisors is an integer number (1318707976752).

Almost surely, 2^{263984148600000} is an apocalyptic number.

263984148600000 is a gapful number since it is divisible by the number (20) 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 263984148600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443085880188672).

263984148600000 is an abundant number, since it is smaller than the sum of its proper divisors (622187611777344).

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

263984148600000 is an equidigital number, since it uses as much as digits as its factorization.

263984148600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6093 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 263984148600000 in words is "two hundred sixty-three trillion, nine hundred eighty-four billion, one hundred forty-eight million, six hundred thousand".