379654213537 has 2 divisors, whose sum is σ = 379654213538. Its totient is φ = 379654213536.

The previous prime is 379654213469. The next prime is 379654213571. The reversal of 379654213537 is 735312456973.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348901681041 + 30752532496 = 590679^2 + 175364^2 .

It is a cyclic number.

It is not a de Polignac number, because 379654213537 - 2³¹ = 377506729889 is a prime.

It is not a weakly prime, because it can be changed into another prime (379654213837) 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, 189827106768 + 189827106769.

It is an arithmetic number, because the mean of its divisors is an integer number (189827106769).

Almost surely, 2^379654213537 is an apocalyptic number.

It is an amenable number.

379654213537 is a deficient number, since it is larger than the sum of its proper divisors (1).

379654213537 is an equidigital number, since it uses as much as digits as its factorization.

379654213537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14288400, while the sum is 55.

The spelling of 379654213537 in words is "three hundred seventy-nine billion, six hundred fifty-four million, two hundred thirteen thousand, five hundred thirty-seven".