61141351330 has 16 divisors (see below), whose sum is σ = 110134613304. Its totient is φ = 24438722560.

The previous prime is 61141351259. The next prime is 61141351339. The reversal of 61141351330 is 3315314116.

It can be written as a sum of positive squares in 4 ways, for example, as 48581890569 + 12559460761 = 220413^2 + 112069^2 .

It is not an unprimeable number, because it can be changed into a prime (61141351339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212831 + ... + 2240290.

Almost surely, 2^61141351330 is an apocalyptic number.

61141351330 is a deficient number, since it is larger than the sum of its proper divisors (48993261974).

61141351330 is a wasteful number, since it uses less digits than its factorization.

61141351330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454501.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 61141351330 its reverse (3315314116), we get a palindrome (64456665446).

The spelling of 61141351330 in words is "sixty-one billion, one hundred forty-one million, three hundred fifty-one thousand, three hundred thirty".