248550364650 has 96 divisors (see below), whose sum is σ = 706383360000. Its totient is φ = 56656624320.

The previous prime is 248550364597. The next prime is 248550364687. The reversal of 248550364650 is 56463055842.

It is a self number, because there is not a number n which added to its sum of digits gives 248550364650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62851 + ... + 707849.

It is an arithmetic number, because the mean of its divisors is an integer number (7358160000).

Almost surely, 2^248550364650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248550364650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353191680000).

248550364650 is an abundant number, since it is smaller than the sum of its proper divisors (457832995350).

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

248550364650 is a wasteful number, since it uses less digits than its factorization.

248550364650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645388 (or 645383 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 248550364650 in words is "two hundred forty-eight billion, five hundred fifty million, three hundred sixty-four thousand, six hundred fifty".