10605121401566 has 16 divisors (see below), whose sum is σ = 16169442449568. Its totient is φ = 5215317775200.

The previous prime is 10605121401521. The next prime is 10605121401571. The reversal of 10605121401566 is 66510412150601.

It is a super-2 number, since 2×10605121401566² (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 7 ways as a sum of consecutive naturals, for example, 600650 + ... + 4644461.

It is an arithmetic number, because the mean of its divisors is an integer number (1010590153098).

Almost surely, 2^{10605121401566} is an apocalyptic number.

10605121401566 is a deficient number, since it is larger than the sum of its proper divisors (5564321048002).

10605121401566 is a wasteful number, since it uses less digits than its factorization.

10605121401566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261747.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 10605121401566 in words is "ten trillion, six hundred five billion, one hundred twenty-one million, four hundred one thousand, five hundred sixty-six".