1241511455063 has 8 divisors (see below), whose sum is σ = 1354418758656. Its totient is φ = 1128611255800.

The previous prime is 1241511455053. The next prime is 1241511455071. The reversal of 1241511455063 is 3605541151421.

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 1241511455063 - 2¹⁴ = 1241511438679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241511455053) 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, 1407353 + ... + 2112738.

It is an arithmetic number, because the mean of its divisors is an integer number (169302344832).

Almost surely, 2^{1241511455063} is an apocalyptic number.

1241511455063 is a deficient number, since it is larger than the sum of its proper divisors (112907303593).

1241511455063 is a wasteful number, since it uses less digits than its factorization.

1241511455063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552165.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 1241511455063 in words is "one trillion, two hundred forty-one billion, five hundred eleven million, four hundred fifty-five thousand, sixty-three".