10643465164255 has 64 divisors (see below), whose sum is σ = 15963402405888. Its totient is φ = 6618377986560.

The previous prime is 10643465164237. The next prime is 10643465164307. The reversal of 10643465164255 is 55246156434601.

It is not a de Polignac number, because 10643465164255 - 2⁹ = 10643465163743 is a prime.

It is a super-2 number, since 2×10643465164255² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253836102 + ... + 253878028.

It is an arithmetic number, because the mean of its divisors is an integer number (249428162592).

Almost surely, 2^{10643465164255} is an apocalyptic number.

10643465164255 is a deficient number, since it is larger than the sum of its proper divisors (5319937241633).

10643465164255 is a wasteful number, since it uses less digits than its factorization.

10643465164255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43576.

The product of its (nonzero) digits is 10368000, while the sum is 52.

The spelling of 10643465164255 in words is "ten trillion, six hundred forty-three billion, four hundred sixty-five million, one hundred sixty-four thousand, two hundred fifty-five".