60531261403 has 2 divisors, whose sum is σ = 60531261404. Its totient is φ = 60531261402.

The previous prime is 60531261383. The next prime is 60531261449. The reversal of 60531261403 is 30416213506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60531261403 - 2⁹ = 60531260891 is a prime.

It is not a weakly prime, because it can be changed into another prime (60531261503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30265630701 + 30265630702.

It is an arithmetic number, because the mean of its divisors is an integer number (30265630702).

Almost surely, 2^60531261403 is an apocalyptic number.

60531261403 is a deficient number, since it is larger than the sum of its proper divisors (1).

60531261403 is an equidigital number, since it uses as much as digits as its factorization.

60531261403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 60531261403 its reverse (30416213506), we get a palindrome (90947474909).

The spelling of 60531261403 in words is "sixty billion, five hundred thirty-one million, two hundred sixty-one thousand, four hundred three".