534351012321551 has 12 divisors (see below), whose sum is σ = 567723783623880. Its totient is φ = 502837625900160.

The previous prime is 534351012321547. The next prime is 534351012321563. The reversal of 534351012321551 is 155123210153435.

It is not a de Polignac number, because 534351012321551 - 2² = 534351012321547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534351012321499 and 534351012321508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534351012321251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147051056 + ... + 150641013.

It is an arithmetic number, because the mean of its divisors is an integer number (47310315301990).

Almost surely, 2^{534351012321551} is an apocalyptic number.

534351012321551 is a deficient number, since it is larger than the sum of its proper divisors (33372771302329).

534351012321551 is a wasteful number, since it uses less digits than its factorization.

534351012321551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297698314 (or 297698297 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

Adding to 534351012321551 its reverse (155123210153435), we get a palindrome (689474222474986).

The spelling of 534351012321551 in words is "five hundred thirty-four trillion, three hundred fifty-one billion, twelve million, three hundred twenty-one thousand, five hundred fifty-one".