1578808153008 has 120 divisors (see below), whose sum is σ = 4734746675568. Its totient is φ = 489344679936.

The previous prime is 1578808153003. The next prime is 1578808153037. The reversal of 1578808153008 is 8003518088751.

It is not an unprimeable number, because it can be changed into a prime (1578808153003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3681985 + ... + 4088352.

Almost surely, 2^{1578808153008} is an apocalyptic number.

1578808153008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1578808153008 is an abundant number, since it is smaller than the sum of its proper divisors (3155938522560).

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

1578808153008 is a wasteful number, since it uses less digits than its factorization.

1578808153008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770451 (or 7770442 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 54.

The spelling of 1578808153008 in words is "one trillion, five hundred seventy-eight billion, eight hundred eight million, one hundred fifty-three thousand, eight".