10701621021205 has 8 divisors (see below), whose sum is σ = 12848786976312. Its totient is φ = 8556735649728.

The previous prime is 10701621021193. The next prime is 10701621021211. The reversal of 10701621021205 is 50212012610701.

10701621021205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1138442052484 + 9563178968721 = 1066978^2 + 3092439^2 .

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 10701621021205 - 2¹⁵ = 10701620988437 is a prime.

It is a super-2 number, since 2×10701621021205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 570135582 + ... + 570154351.

It is an arithmetic number, because the mean of its divisors is an integer number (1606098372039).

Almost surely, 2^{10701621021205} is an apocalyptic number.

It is an amenable number.

10701621021205 is a deficient number, since it is larger than the sum of its proper divisors (2147165955107).

10701621021205 is a wasteful number, since it uses less digits than its factorization.

10701621021205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140291815.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 10701621021205 its reverse (50212012610701), we get a palindrome (60913633631906).

The spelling of 10701621021205 in words is "ten trillion, seven hundred one billion, six hundred twenty-one million, twenty-one thousand, two hundred five".