1493009294977 has 8 divisors (see below), whose sum is σ = 1498469313600. Its totient is φ = 1487550575280.

The previous prime is 1493009294957. The next prime is 1493009294999. The reversal of 1493009294977 is 7794929003941.

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 1493009294977 - 2³⁹ = 943253481089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1493009294927) 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, 2008899 + ... + 2649847.

It is an arithmetic number, because the mean of its divisors is an integer number (187308664200).

Almost surely, 2^{1493009294977} is an apocalyptic number.

It is an amenable number.

1493009294977 is a deficient number, since it is larger than the sum of its proper divisors (5460018623).

1493009294977 is an equidigital number, since it uses as much as digits as its factorization.

1493009294977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649463.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The spelling of 1493009294977 in words is "one trillion, four hundred ninety-three billion, nine million, two hundred ninety-four thousand, nine hundred seventy-seven".