1493349494952 has 128 divisors (see below), whose sum is σ = 4313715056640. Its totient is φ = 421984270080.

The previous prime is 1493349494911. The next prime is 1493349494971. The reversal of 1493349494952 is 2594949433941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10843002 + ... + 10979862.

It is an arithmetic number, because the mean of its divisors is an integer number (33700898880).

Almost surely, 2^{1493349494952} is an apocalyptic number.

1493349494952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493349494952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2156857528320).

1493349494952 is an abundant number, since it is smaller than the sum of its proper divisors (2820365561688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1493349494952 is a wasteful number, since it uses less digits than its factorization.

1493349494952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137591 (or 137587 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 66.

The spelling of 1493349494952 in words is "one trillion, four hundred ninety-three billion, three hundred forty-nine million, four hundred ninety-four thousand, nine hundred fifty-two".