62216145641 has 16 divisors (see below), whose sum is σ = 71061491088. Its totient is φ = 53961984000.

The previous prime is 62216145623. The next prime is 62216145659. The reversal of 62216145641 is 14654161226.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (62216145623) and next prime (62216145659).

It can be written as a sum of positive squares in 8 ways, for example, as 850947241 + 61365198400 = 29171^2 + 247720^2 .

It is a cyclic number.

It is not a de Polignac number, because 62216145641 - 2²² = 62211951337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62216145595 and 62216145604.

It is not an unprimeable number, because it can be changed into a prime (62216145661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101390 + ... + 367031.

It is an arithmetic number, because the mean of its divisors is an integer number (4441343193).

Almost surely, 2^62216145641 is an apocalyptic number.

It is an amenable number.

62216145641 is a deficient number, since it is larger than the sum of its proper divisors (8845345447).

62216145641 is a wasteful number, since it uses less digits than its factorization.

62216145641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469052.

The product of its digits is 69120, while the sum is 38.

The spelling of 62216145641 in words is "sixty-two billion, two hundred sixteen million, one hundred forty-five thousand, six hundred forty-one".