1600520429112 has 512 divisors, whose sum is σ = 4938071040000. Its totient is φ = 426318970880.

The previous prime is 1600520429063. The next prime is 1600520429113. The reversal of 1600520429112 is 2119240250061.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600520429113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 762514639 + ... + 762516737.

It is an arithmetic number, because the mean of its divisors is an integer number (9644670000).

Almost surely, 2^{1600520429112} is an apocalyptic number.

1600520429112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1600520429112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469035520000).

1600520429112 is an abundant number, since it is smaller than the sum of its proper divisors (3337550610888).

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

1600520429112 is a wasteful number, since it uses less digits than its factorization.

1600520429112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 1600520429112 its reverse (2119240250061), we get a palindrome (3719760679173).

The spelling of 1600520429112 in words is "one trillion, six hundred billion, five hundred twenty million, four hundred twenty-nine thousand, one hundred twelve".