1260000321046 has 8 divisors (see below), whose sum is σ = 1890656968320. Its totient is φ = 629781331608.

The previous prime is 1260000321001. The next prime is 1260000321067. The reversal of 1260000321046 is 6401230000621.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1260000321046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109407261 + ... + 109418776.

It is an arithmetic number, because the mean of its divisors is an integer number (236332121040).

Almost surely, 2^{1260000321046} is an apocalyptic number.

1260000321046 is a deficient number, since it is larger than the sum of its proper divisors (630656647274).

1260000321046 is a wasteful number, since it uses less digits than its factorization.

1260000321046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218828918.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1260000321046 its reverse (6401230000621), we get a palindrome (7661230321667).

The spelling of 1260000321046 in words is "one trillion, two hundred sixty billion, three hundred twenty-one thousand, forty-six".