1060663203551 has 4 divisors (see below), whose sum is σ = 1212186518352. Its totient is φ = 909139888752.

The previous prime is 1060663203473. The next prime is 1060663203559. The reversal of 1060663203551 is 1553023660601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1060663203551 - 2¹⁴ = 1060663187167 is a prime.

It is a super-3 number, since 3×1060663203551³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060663203559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75761657390 + ... + 75761657403.

It is an arithmetic number, because the mean of its divisors is an integer number (303046629588).

Almost surely, 2^{1060663203551} is an apocalyptic number.

1060663203551 is a deficient number, since it is larger than the sum of its proper divisors (151523314801).

1060663203551 is an equidigital number, since it uses as much as digits as its factorization.

1060663203551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151523314800.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 1060663203551 in words is "one trillion, sixty billion, six hundred sixty-three million, two hundred three thousand, five hundred fifty-one".