380709793501 has 2 divisors, whose sum is σ = 380709793502. Its totient is φ = 380709793500.

The previous prime is 380709793463. The next prime is 380709793553. The reversal of 380709793501 is 105397907083.

It is a happy number.

It is an a-pointer prime, because the next prime (380709793553) can be obtained adding 380709793501 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281674332900 + 99035460601 = 530730^2 + 314699^2 .

It is a cyclic number.

It is not a de Polignac number, because 380709793501 - 2³³ = 372119858909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380709794501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190354896750 + 190354896751.

It is an arithmetic number, because the mean of its divisors is an integer number (190354896751).

Almost surely, 2^380709793501 is an apocalyptic number.

It is an amenable number.

380709793501 is a deficient number, since it is larger than the sum of its proper divisors (1).

380709793501 is an equidigital number, since it uses as much as digits as its factorization.

380709793501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 380709793501 in words is "three hundred eighty billion, seven hundred nine million, seven hundred ninety-three thousand, five hundred one".