1446972026947 has 4 divisors (see below), whose sum is σ = 1474273386000. Its totient is φ = 1419670667896.

The previous prime is 1446972026881. The next prime is 1446972026963. The reversal of 1446972026947 is 7496202796441.

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 1446972026947 - 2¹⁵ = 1446971994179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446972026977) 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, 13650679447 + ... + 13650679552.

It is an arithmetic number, because the mean of its divisors is an integer number (368568346500).

Almost surely, 2^{1446972026947} is an apocalyptic number.

1446972026947 is a deficient number, since it is larger than the sum of its proper divisors (27301359053).

1446972026947 is an equidigital number, since it uses as much as digits as its factorization.

1446972026947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27301359052.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 1446972026947 in words is "one trillion, four hundred forty-six billion, nine hundred seventy-two million, twenty-six thousand, nine hundred forty-seven".