10013078150081 has 4 divisors (see below), whose sum is σ = 10013087620692. Its totient is φ = 10013068679472.

The previous prime is 10013078150041. The next prime is 10013078150093. The reversal of 10013078150081 is 18005187031001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3784639522225 + 6228438627856 = 1945415^2 + 2495684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10013078150081 is a prime.

It is a super-2 number, since 2×10013078150081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013078150041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2916530 + ... + 5341563.

It is an arithmetic number, because the mean of its divisors is an integer number (2503271905173).

Almost surely, 2^{10013078150081} is an apocalyptic number.

It is an amenable number.

10013078150081 is a deficient number, since it is larger than the sum of its proper divisors (9470611).

10013078150081 is an equidigital number, since it uses as much as digits as its factorization.

10013078150081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470610.

The product of its (nonzero) digits is 6720, while the sum is 35.

The spelling of 10013078150081 in words is "ten trillion, thirteen billion, seventy-eight million, one hundred fifty thousand, eighty-one".