10555651366615 has 16 divisors (see below), whose sum is σ = 12767164805952. Its totient is φ = 8377765254144.

The previous prime is 10555651366607. The next prime is 10555651366699. The reversal of 10555651366615 is 51666315655501.

It is a cyclic number.

It is not a de Polignac number, because 10555651366615 - 2³ = 10555651366607 is a prime.

It is a super-2 number, since 2×10555651366615² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9883674 + ... + 10899463.

It is an arithmetic number, because the mean of its divisors is an integer number (797947800372).

Almost surely, 2^{10555651366615} is an apocalyptic number.

10555651366615 is a deficient number, since it is larger than the sum of its proper divisors (2211513439337).

10555651366615 is a wasteful number, since it uses less digits than its factorization.

10555651366615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20783946.

The product of its (nonzero) digits is 12150000, while the sum is 55.

The spelling of 10555651366615 in words is "ten trillion, five hundred fifty-five billion, six hundred fifty-one million, three hundred sixty-six thousand, six hundred fifteen".