1484281248661 has 16 divisors (see below), whose sum is σ = 1565431142400. Its totient is φ = 1403436909168.

The previous prime is 1484281248631. The next prime is 1484281248677. The reversal of 1484281248661 is 1668421824841.

It is a cyclic number.

It is not a de Polignac number, because 1484281248661 - 2⁷ = 1484281248533 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 (1484281248601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21396250 + ... + 21465508.

It is an arithmetic number, because the mean of its divisors is an integer number (97839446400).

Almost surely, 2^{1484281248661} is an apocalyptic number.

It is an amenable number.

1484281248661 is a deficient number, since it is larger than the sum of its proper divisors (81149893739).

1484281248661 is a wasteful number, since it uses less digits than its factorization.

1484281248661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71448.

The product of its digits is 4718592, while the sum is 55.

The spelling of 1484281248661 in words is "one trillion, four hundred eighty-four billion, two hundred eighty-one million, two hundred forty-eight thousand, six hundred sixty-one".