1248213472741 has 8 divisors (see below), whose sum is σ = 1251695037824. Its totient is φ = 1244732631120.

The previous prime is 1248213472733. The next prime is 1248213472799. The reversal of 1248213472741 is 1472743128421.

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

It is a cyclic number.

It is not a de Polignac number, because 1248213472741 - 2³ = 1248213472733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1248213472691 and 1248213472700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248213478741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371680 + ... + 3723526.

It is an arithmetic number, because the mean of its divisors is an integer number (156461879728).

Almost surely, 2^{1248213472741} is an apocalyptic number.

It is an amenable number.

1248213472741 is a deficient number, since it is larger than the sum of its proper divisors (3481565083).

1248213472741 is an equidigital number, since it uses as much as digits as its factorization.

1248213472741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361731.

The product of its digits is 602112, while the sum is 46.

The spelling of 1248213472741 in words is "one trillion, two hundred forty-eight billion, two hundred thirteen million, four hundred seventy-two thousand, seven hundred forty-one".