1611641106058 has 4 divisors (see below), whose sum is σ = 2417461659090. Its totient is φ = 805820553028.

The previous prime is 1611641106041. The next prime is 1611641106079. The reversal of 1611641106058 is 8506011461161.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 998086915849 + 613554190209 = 999043^2 + 783297^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1611641106058.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402910276513 + ... + 402910276516.

Almost surely, 2^{1611641106058} is an apocalyptic number.

1611641106058 is a deficient number, since it is larger than the sum of its proper divisors (805820553032).

1611641106058 is an equidigital number, since it uses as much as digits as its factorization.

1611641106058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805820553031.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 1611641106058 in words is "one trillion, six hundred eleven billion, six hundred forty-one million, one hundred six thousand, fifty-eight".