1248002687244 has 48 divisors (see below), whose sum is σ = 2979871792128. Its totient is φ = 406306759488.

The previous prime is 1248002687237. The next prime is 1248002687299. The reversal of 1248002687244 is 4427862008421.

It is a junction number, because it is equal to n+sod(n) for n = 1248002687193 and 1248002687202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13740709 + ... + 13831235.

It is an arithmetic number, because the mean of its divisors is an integer number (62080662336).

Almost surely, 2^{1248002687244} is an apocalyptic number.

It is an amenable number.

1248002687244 is an abundant number, since it is smaller than the sum of its proper divisors (1731869104884).

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

1248002687244 is a wasteful number, since it uses less digits than its factorization.

1248002687244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117294 (or 117292 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 48.

The spelling of 1248002687244 in words is "one trillion, two hundred forty-eight billion, two million, six hundred eighty-seven thousand, two hundred forty-four".