1448962107947 has 4 divisors (see below), whose sum is σ = 1465242581160. Its totient is φ = 1432681634736.

The previous prime is 1448962107917. The next prime is 1448962107997. The reversal of 1448962107947 is 7497012698441.

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 1448962107947 - 2⁶ = 1448962107883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1448962107947.

It is not an unprimeable number, because it can be changed into a prime (1448962107917) 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, 8140236473 + ... + 8140236650.

It is an arithmetic number, because the mean of its divisors is an integer number (366310645290).

Almost surely, 2^{1448962107947} is an apocalyptic number.

1448962107947 is a deficient number, since it is larger than the sum of its proper divisors (16280473213).

1448962107947 is an equidigital number, since it uses as much as digits as its factorization.

1448962107947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280473212.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 1448962107947 in words is "one trillion, four hundred forty-eight billion, nine hundred sixty-two million, one hundred seven thousand, nine hundred forty-seven".