89472114727 has 2 divisors, whose sum is σ = 89472114728. Its totient is φ = 89472114726.

The previous prime is 89472114709. The next prime is 89472114737. The reversal of 89472114727 is 72741127498.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89472114727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89472114737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44736057363 + 44736057364.

It is an arithmetic number, because the mean of its divisors is an integer number (44736057364).

Almost surely, 2^89472114727 is an apocalyptic number.

89472114727 is a deficient number, since it is larger than the sum of its proper divisors (1).

89472114727 is an equidigital number, since it uses as much as digits as its factorization.

89472114727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 52.

The spelling of 89472114727 in words is "eighty-nine billion, four hundred seventy-two million, one hundred fourteen thousand, seven hundred twenty-seven".