1493680090140 has 120 divisors (see below), whose sum is σ = 5355119771232. Its totient is φ = 341412589440.

The previous prime is 1493680090061. The next prime is 1493680090141. The reversal of 1493680090140 is 410900863941.

1493680090140 is a `hidden beast` number, since 1 + 493 + 68 + 0 + 0 + 90 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493680090141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 65847571 + ... + 65870250.

Almost surely, 2^{1493680090140} is an apocalyptic number.

1493680090140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493680090140 is an abundant number, since it is smaller than the sum of its proper divisors (3861439681092).

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

1493680090140 is a wasteful number, since it uses less digits than its factorization.

1493680090140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131717849 (or 131717838 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 1493680090140 in words is "one trillion, four hundred ninety-three billion, six hundred eighty million, ninety thousand, one hundred forty".