20030851488046 has 16 divisors (see below), whose sum is σ = 34338926329344. Its totient is φ = 8584569693144.

The previous prime is 20030851488029. The next prime is 20030851488061. The reversal of 20030851488046 is 64088415803002.

It is a super-2 number, since 2×20030851488046² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5195290 + ... + 8188573.

It is an arithmetic number, because the mean of its divisors is an integer number (2146182895584).

Almost surely, 2^{20030851488046} is an apocalyptic number.

20030851488046 is a deficient number, since it is larger than the sum of its proper divisors (14308074841298).

20030851488046 is a wasteful number, since it uses less digits than its factorization.

20030851488046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490775.

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 20030851488046 in words is "twenty trillion, thirty billion, eight hundred fifty-one million, four hundred eighty-eight thousand, forty-six".