146339627957 has 2 divisors, whose sum is σ = 146339627958. Its totient is φ = 146339627956.

The previous prime is 146339627927. The next prime is 146339627963. The reversal of 146339627957 is 759726933641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146284065841 + 55562116 = 382471^2 + 7454^2 .

It is a cyclic number.

It is not a de Polignac number, because 146339627957 - 2¹⁴ = 146339611573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146339627957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146339627927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73169813978 + 73169813979.

It is an arithmetic number, because the mean of its divisors is an integer number (73169813979).

Almost surely, 2^146339627957 is an apocalyptic number.

It is an amenable number.

146339627957 is a deficient number, since it is larger than the sum of its proper divisors (1).

146339627957 is an equidigital number, since it uses as much as digits as its factorization.

146339627957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51438240, while the sum is 62.

The spelling of 146339627957 in words is "one hundred forty-six billion, three hundred thirty-nine million, six hundred twenty-seven thousand, nine hundred fifty-seven".