146601620701 has 2 divisors, whose sum is σ = 146601620702. Its totient is φ = 146601620700.

The previous prime is 146601620681. The next prime is 146601620713. The reversal of 146601620701 is 107026106641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105706265625 + 40895355076 = 325125^2 + 202226^2 .

It is an emirp because it is prime and its reverse (107026106641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146601620701 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146601620791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73300810350 + 73300810351.

It is an arithmetic number, because the mean of its divisors is an integer number (73300810351).

Almost surely, 2^146601620701 is an apocalyptic number.

It is an amenable number.

146601620701 is a deficient number, since it is larger than the sum of its proper divisors (1).

146601620701 is an equidigital number, since it uses as much as digits as its factorization.

146601620701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

It can be divided in two parts, 14660 and 1620701, that added together give a palindrome (1635361).

The spelling of 146601620701 in words is "one hundred forty-six billion, six hundred one million, six hundred twenty thousand, seven hundred one".