10551556516517 has 8 divisors (see below), whose sum is σ = 10570558365120. Its totient is φ = 10532565455040.

The previous prime is 10551556516451. The next prime is 10551556516537. The reversal of 10551556516517 is 71561565515501.

10551556516517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10551556516517 - 2³² = 10547261549221 is a prime.

It is a super-2 number, since 2×10551556516517² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551556516537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737417 + ... + 4652622.

It is an arithmetic number, because the mean of its divisors is an integer number (1321319795640).

Almost surely, 2^{10551556516517} is an apocalyptic number.

It is an amenable number.

10551556516517 is a deficient number, since it is larger than the sum of its proper divisors (19001848603).

10551556516517 is an equidigital number, since it uses as much as digits as its factorization.

10551556516517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393563.

The product of its (nonzero) digits is 3937500, while the sum is 53.

The spelling of 10551556516517 in words is "ten trillion, five hundred fifty-one billion, five hundred fifty-six million, five hundred sixteen thousand, five hundred seventeen".