10060721813 has 4 divisors (see below), whose sum is σ = 10060975308. Its totient is φ = 10060468320.

The previous prime is 10060721773. The next prime is 10060721861. The reversal of 10060721813 is 31812706001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31812706001 = 863 ⋅36862927.

It can be written as a sum of positive squares in 2 ways, for example, as 4566650929 + 5494070884 = 67577^2 + 74122^2 .

It is a cyclic number.

It is not a de Polignac number, because 10060721813 - 2¹² = 10060717717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10060921813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52856 + ... + 151377.

It is an arithmetic number, because the mean of its divisors is an integer number (2515243827).

Almost surely, 2^10060721813 is an apocalyptic number.

It is an amenable number.

10060721813 is a deficient number, since it is larger than the sum of its proper divisors (253495).

10060721813 is an equidigital number, since it uses as much as digits as its factorization.

10060721813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253494.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 10060721813 in words is "ten billion, sixty million, seven hundred twenty-one thousand, eight hundred thirteen".