146125560631 has 2 divisors, whose sum is σ = 146125560632. Its totient is φ = 146125560630.

The previous prime is 146125560599. The next prime is 146125560671. The reversal of 146125560631 is 136065521641.

It is a happy number.

It is an a-pointer prime, because the next prime (146125560671) can be obtained adding 146125560631 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146125560631 - 2⁵ = 146125560599 is a prime.

It is a super-2 number, since 2×146125560631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146125560671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73062780315 + 73062780316.

It is an arithmetic number, because the mean of its divisors is an integer number (73062780316).

Almost surely, 2^146125560631 is an apocalyptic number.

146125560631 is a deficient number, since it is larger than the sum of its proper divisors (1).

146125560631 is an equidigital number, since it uses as much as digits as its factorization.

146125560631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 146125560631 in words is "one hundred forty-six billion, one hundred twenty-five million, five hundred sixty thousand, six hundred thirty-one".