60531461331 has 24 divisors (see below), whose sum is σ = 89709595920. Its totient is φ = 36273515520.

The previous prime is 60531461327. The next prime is 60531461363. The reversal of 60531461331 is 13316413506.

It is not a de Polignac number, because 60531461331 - 2² = 60531461327 is a prime.

It is a super-2 number, since 2×60531461331² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 60531461292 and 60531461301.

It is not an unprimeable number, because it can be changed into a prime (60531461311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 904510 + ... + 969123.

It is an arithmetic number, because the mean of its divisors is an integer number (3737899830).

Almost surely, 2^60531461331 is an apocalyptic number.

60531461331 is a deficient number, since it is larger than the sum of its proper divisors (29178134589).

60531461331 is a wasteful number, since it uses less digits than its factorization.

60531461331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873747 (or 1873736 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 60531461331 its reverse (13316413506), we get a palindrome (73847874837).

The spelling of 60531461331 in words is "sixty billion, five hundred thirty-one million, four hundred sixty-one thousand, three hundred thirty-one".