551343010152012 has 192 divisors, whose sum is σ = 1411050560317440. Its totient is φ = 166518057139200.

The previous prime is 551343010152007. The next prime is 551343010152047. The reversal of 551343010152012 is 210251010343155.

It is a super-2 number, since 2×551343010152012² (a number of 30 digits) contains 22 as substring.

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, 13789415773 + ... + 13789455755.

It is an arithmetic number, because the mean of its divisors is an integer number (7349221668320).

Almost surely, 2^{551343010152012} is an apocalyptic number.

551343010152012 is a gapful number since it is divisible by the number (52) 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 551343010152012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705525280158720).

551343010152012 is an abundant number, since it is smaller than the sum of its proper divisors (859707550165428).

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

551343010152012 is a wasteful number, since it uses less digits than its factorization.

551343010152012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43024 (or 43022 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 551343010152012 its reverse (210251010343155), we get a palindrome (761594020495167).

The spelling of 551343010152012 in words is "five hundred fifty-one trillion, three hundred forty-three billion, ten million, one hundred fifty-two thousand, twelve".