1552531044112 has 320 divisors, whose sum is σ = 3514338067968. Its totient is φ = 660160512000.

The previous prime is 1552531044109. The next prime is 1552531044137. The reversal of 1552531044112 is 2114401352551.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1048298412 + ... + 1048299892.

Almost surely, 2^{1552531044112} 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 1552531044112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757169033984).

1552531044112 is an abundant number, since it is smaller than the sum of its proper divisors (1961807023856).

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

1552531044112 is a wasteful number, since it uses less digits than its factorization.

1552531044112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 1552531044112 its reverse (2114401352551), we get a palindrome (3666932396663).

The spelling of 1552531044112 in words is "one trillion, five hundred fifty-two billion, five hundred thirty-one million, forty-four thousand, one hundred twelve".