1011050010605 has 8 divisors (see below), whose sum is σ = 1216023705600. Its totient is φ = 806997546576.

The previous prime is 1011050010589. The next prime is 1011050010613. The reversal of 1011050010605 is 5060100501101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011050010605 - 2⁴ = 1011050010589 is a prime.

It is a super-2 number, since 2×1011050010605² (a number of 25 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, 230305325 + ... + 230309714.

It is an arithmetic number, because the mean of its divisors is an integer number (152002963200).

Almost surely, 2^{1011050010605} is an apocalyptic number.

It is an amenable number.

1011050010605 is a deficient number, since it is larger than the sum of its proper divisors (204973694995).

1011050010605 is an equidigital number, since it uses as much as digits as its factorization.

1011050010605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460615483.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 1011050010605 its reverse (5060100501101), we get a palindrome (6071150511706).

The spelling of 1011050010605 in words is "one trillion, eleven billion, fifty million, ten thousand, six hundred five".