89813214527 has 2 divisors, whose sum is σ = 89813214528. Its totient is φ = 89813214526.

The previous prime is 89813214523. The next prime is 89813214541. The reversal of 89813214527 is 72541231898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89813214527 - 2² = 89813214523 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89813214521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44906607263 + 44906607264.

It is an arithmetic number, because the mean of its divisors is an integer number (44906607264).

Almost surely, 2^89813214527 is an apocalyptic number.

89813214527 is a deficient number, since it is larger than the sum of its proper divisors (1).

89813214527 is an equidigital number, since it uses as much as digits as its factorization.

89813214527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The spelling of 89813214527 in words is "eighty-nine billion, eight hundred thirteen million, two hundred fourteen thousand, five hundred twenty-seven".