10555651366645 has 32 divisors (see below), whose sum is σ = 16301781835776. Its totient is φ = 6367883515200.

The previous prime is 10555651366607. The next prime is 10555651366699. The reversal of 10555651366645 is 54666315655501.

It is a de Polignac number, because none of the positive numbers 2^k-10555651366645 is a prime.

It is a super-2 number, since 2×10555651366645² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10555651366645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442202199 + ... + 442226068.

It is an arithmetic number, because the mean of its divisors is an integer number (509430682368).

Almost surely, 2^{10555651366645} is an apocalyptic number.

It is an amenable number.

10555651366645 is a deficient number, since it is larger than the sum of its proper divisors (5746130469131).

10555651366645 is a wasteful number, since it uses less digits than its factorization.

10555651366645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884428321.

The product of its (nonzero) digits is 48600000, while the sum is 58.

The spelling of 10555651366645 in words is "ten trillion, five hundred fifty-five billion, six hundred fifty-one million, three hundred sixty-six thousand, six hundred forty-five".