89542914061 has 2 divisors, whose sum is σ = 89542914062. Its totient is φ = 89542914060.

The previous prime is 89542914037. The next prime is 89542914067. The reversal of 89542914061 is 16041924598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72258816100 + 17284097961 = 268810^2 + 131469^2 .

It is a cyclic number.

It is not a de Polignac number, because 89542914061 - 2¹¹ = 89542912013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89542913996 and 89542914014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89542914067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44771457030 + 44771457031.

It is an arithmetic number, because the mean of its divisors is an integer number (44771457031).

Almost surely, 2^89542914061 is an apocalyptic number.

It is an amenable number.

89542914061 is a deficient number, since it is larger than the sum of its proper divisors (1).

89542914061 is an equidigital number, since it uses as much as digits as its factorization.

89542914061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 89542914061 in words is "eighty-nine billion, five hundred forty-two million, nine hundred fourteen thousand, sixty-one".