1493456929263 has 48 divisors (see below), whose sum is σ = 2446089100000. Its totient is φ = 870443449344.

The previous prime is 1493456929259. The next prime is 1493456929271. The reversal of 1493456929263 is 3629296543941.

1493456929263 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 4 + 569 + 2 + 9 + 2 + 63 = 666.

It is not a de Polignac number, because 1493456929263 - 2² = 1493456929259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1493456929263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493456929213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8289363 + ... + 8467611.

Almost surely, 2^{1493456929263} is an apocalyptic number.

1493456929263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1493456929263 is a deficient number, since it is larger than the sum of its proper divisors (952632170737).

1493456929263 is a wasteful number, since it uses less digits than its factorization.

1493456929263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182056 (or 182053 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 63.

The spelling of 1493456929263 in words is "one trillion, four hundred ninety-three billion, four hundred fifty-six million, nine hundred twenty-nine thousand, two hundred sixty-three".