1493887307020 has 12 divisors (see below), whose sum is σ = 3137163344784. Its totient is φ = 597554922800.

The previous prime is 1493887306957. The next prime is 1493887307147. The reversal of 1493887307020 is 207037883941.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37347182656 + ... + 37347182695.

It is an arithmetic number, because the mean of its divisors is an integer number (261430278732).

Almost surely, 2^{1493887307020} is an apocalyptic number.

1493887307020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493887307020 is an abundant number, since it is smaller than the sum of its proper divisors (1643276037764).

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

1493887307020 is a wasteful number, since it uses less digits than its factorization.

1493887307020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74694365360 (or 74694365358 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 1493887307020 in words is "one trillion, four hundred ninety-three billion, eight hundred eighty-seven million, three hundred seven thousand, twenty".