20013130046308 has 24 divisors (see below), whose sum is σ = 40118699516672. Its totient is φ = 8557247286144.

The previous prime is 20013130046303. The next prime is 20013130046347. The reversal of 20013130046308 is 80364003131002.

It is a self number, because there is not a number n which added to its sum of digits gives 20013130046308.

It is not an unprimeable number, because it can be changed into a prime (20013130046303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825339660 + ... + 825363907.

Almost surely, 2^{20013130046308} is an apocalyptic number.

20013130046308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20013130046308 is an abundant number, since it is smaller than the sum of its proper divisors (20105569470364).

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

20013130046308 is a wasteful number, since it uses less digits than its factorization.

20013130046308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650704011 (or 1650704009 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 20013130046308 in words is "twenty trillion, thirteen billion, one hundred thirty million, forty-six thousand, three hundred eight".