612325769357 has 2 divisors, whose sum is σ = 612325769358. Its totient is φ = 612325769356.

The previous prime is 612325769347. The next prime is 612325769411. The reversal of 612325769357 is 753967523216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602751929641 + 9573839716 = 776371^2 + 97846^2 .

It is a cyclic number.

It is not a de Polignac number, because 612325769357 - 2¹⁰ = 612325768333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612325769347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306162884678 + 306162884679.

It is an arithmetic number, because the mean of its divisors is an integer number (306162884679).

Almost surely, 2^612325769357 is an apocalyptic number.

It is an amenable number.

612325769357 is a deficient number, since it is larger than the sum of its proper divisors (1).

612325769357 is an equidigital number, since it uses as much as digits as its factorization.

612325769357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14288400, while the sum is 56.

The spelling of 612325769357 in words is "six hundred twelve billion, three hundred twenty-five million, seven hundred sixty-nine thousand, three hundred fifty-seven".