7410061831961 has 4 divisors (see below), whose sum is σ = 7410067811172. Its totient is φ = 7410055852752.

The previous prime is 7410061831903. The next prime is 7410061831967. The reversal of 7410061831961 is 1691381600147.

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 6894510547600 + 515551284361 = 2625740^2 + 718019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7410061831961 is a prime.

It is a super-2 number, since 2×7410061831961² (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 (7410061831967) 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 3 ways as a sum of consecutive naturals, for example, 359186 + ... + 3866411.

It is an arithmetic number, because the mean of its divisors is an integer number (1852516952793).

Almost surely, 2^{7410061831961} is an apocalyptic number.

It is an amenable number.

7410061831961 is a deficient number, since it is larger than the sum of its proper divisors (5979211).

7410061831961 is a wasteful number, since it uses less digits than its factorization.

7410061831961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979210.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 7410061831961 in words is "seven trillion, four hundred ten billion, sixty-one million, eight hundred thirty-one thousand, nine hundred sixty-one".