1247884725002 has 8 divisors (see below), whose sum is σ = 1871838131616. Its totient is φ = 623938681132.

The previous prime is 1247884725001. The next prime is 1247884725047. The reversal of 1247884725002 is 2005274887421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1247884725001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395428 + ... + 2107839.

It is an arithmetic number, because the mean of its divisors is an integer number (233979766452).

Almost surely, 2^{1247884725002} is an apocalyptic number.

1247884725002 is a deficient number, since it is larger than the sum of its proper divisors (623953406614).

1247884725002 is a wasteful number, since it uses less digits than its factorization.

1247884725002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681372.

The product of its (nonzero) digits is 2007040, while the sum is 50.

The spelling of 1247884725002 in words is "one trillion, two hundred forty-seven billion, eight hundred eighty-four million, seven hundred twenty-five thousand, two".