84255077382037 has 2 divisors, whose sum is σ = 84255077382038. Its totient is φ = 84255077382036.

The previous prime is 84255077382011. The next prime is 84255077382071. The reversal of 84255077382037 is 73028377055248.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83429243549521 + 825833832516 = 9133961^2 + 908754^2 .

It is a cyclic number.

It is not a de Polignac number, because 84255077382037 - 2²³ = 84255068993429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84255077382137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42127538691018 + 42127538691019.

It is an arithmetic number, because the mean of its divisors is an integer number (42127538691019).

Almost surely, 2^{84255077382037} is an apocalyptic number.

It is an amenable number.

84255077382037 is a deficient number, since it is larger than the sum of its proper divisors (1).

84255077382037 is an equidigital number, since it uses as much as digits as its factorization.

84255077382037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 84255077382037 in words is "eighty-four trillion, two hundred fifty-five billion, seventy-seven million, three hundred eighty-two thousand, thirty-seven".