1062661622215 has 16 divisors (see below), whose sum is σ = 1279437633216. Its totient is φ = 847300896000.

The previous prime is 1062661622189. The next prime is 1062661622227. The reversal of 1062661622215 is 5122261662601.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1062661622215 is a prime.

It is a super-2 number, since 2×1062661622215² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12965865 + ... + 13047565.

It is an arithmetic number, because the mean of its divisors is an integer number (79964852076).

Almost surely, 2^{1062661622215} is an apocalyptic number.

1062661622215 is a deficient number, since it is larger than the sum of its proper divisors (216776011001).

1062661622215 is an equidigital number, since it uses as much as digits as its factorization.

1062661622215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90330.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1062661622215 in words is "one trillion, sixty-two billion, six hundred sixty-one million, six hundred twenty-two thousand, two hundred fifteen".