1241451153379 has 4 divisors (see below), whose sum is σ = 1241459330584. Its totient is φ = 1241442976176.

The previous prime is 1241451153317. The next prime is 1241451153421. The reversal of 1241451153379 is 9733511541421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1241451153379 - 2⁹ = 1241451152867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241451103379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3856482 + ... + 4165975.

It is an arithmetic number, because the mean of its divisors is an integer number (310364832646).

Almost surely, 2^{1241451153379} is an apocalyptic number.

1241451153379 is a deficient number, since it is larger than the sum of its proper divisors (8177205).

1241451153379 is an equidigital number, since it uses as much as digits as its factorization.

1241451153379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8177204.

The product of its digits is 453600, while the sum is 46.

The spelling of 1241451153379 in words is "one trillion, two hundred forty-one billion, four hundred fifty-one million, one hundred fifty-three thousand, three hundred seventy-nine".