89019278764373 has 2 divisors, whose sum is σ = 89019278764374. Its totient is φ = 89019278764372.

The previous prime is 89019278764307. The next prime is 89019278764439. The reversal of 89019278764373 is 37346787291098.

It is a balanced prime because it is at equal distance from previous prime (89019278764307) and next prime (89019278764439).

It can be written as a sum of positive squares in only one way, i.e., 89003808877489 + 15469886884 = 9434183^2 + 124378^2 .

It is a cyclic number.

It is not a de Polignac number, because 89019278764373 - 2³⁶ = 88950559287637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89019278764373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89019278764303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44509639382186 + 44509639382187.

It is an arithmetic number, because the mean of its divisors is an integer number (44509639382187).

Almost surely, 2^{89019278764373} is an apocalyptic number.

It is an amenable number.

89019278764373 is a deficient number, since it is larger than the sum of its proper divisors (1).

89019278764373 is an equidigital number, since it uses as much as digits as its factorization.

89019278764373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768144384, while the sum is 74.

The spelling of 89019278764373 in words is "eighty-nine trillion, nineteen billion, two hundred seventy-eight million, seven hundred sixty-four thousand, three hundred seventy-three".