6013976380281 has 27 divisors (see below), whose sum is σ = 8706356117199. Its totient is φ = 4000337114112.

The previous prime is 6013976380249. The next prime is 6013976380283. The reversal of 6013976380281 is 1820836793106.

The square root of 6013976380281 is 2452341.

It is a perfect power (a square), and thus also a powerful number.

6013976380281 is a `hidden beast` number, since 60 + 139 + 76 + 380 + 2 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2352876820281 + 3661099560000 = 1533909^2 + 1913400^2 .

It is not a de Polignac number, because 6013976380281 - 2⁵ = 6013976380249 is a prime.

It is a super-2 number, since 2×6013976380281² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6013976380283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5657550156 + ... + 5657551218.

Almost surely, 2^{6013976380281} is an apocalyptic number.

6013976380281 is the 2452341-st square number.

6013976380281 is the 1226171-st centered octagonal number.

It is an amenable number.

6013976380281 is a deficient number, since it is larger than the sum of its proper divisors (2692379736918).

6013976380281 is an frugal number, since it uses more digits than its factorization.

6013976380281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 6013976380281 in words is "six trillion, thirteen billion, nine hundred seventy-six million, three hundred eighty thousand, two hundred eighty-one".