1651025428116 has 192 divisors, whose sum is σ = 4283110379520. Its totient is φ = 493047959040.

The previous prime is 1651025428109. The next prime is 1651025428159. The reversal of 1651025428116 is 6118245201561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47823301 + ... + 47857811.

It is an arithmetic number, because the mean of its divisors is an integer number (22307866560).

Almost surely, 2^{1651025428116} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1651025428116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141555189760).

1651025428116 is an abundant number, since it is smaller than the sum of its proper divisors (2632084951404).

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

1651025428116 is a wasteful number, since it uses less digits than its factorization.

1651025428116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34734 (or 34732 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 1651025428116 in words is "one trillion, six hundred fifty-one billion, twenty-five million, four hundred twenty-eight thousand, one hundred sixteen".