87460008929 has 2 divisors, whose sum is σ = 87460008930. Its totient is φ = 87460008928.

The previous prime is 87460008893. The next prime is 87460008943. The reversal of 87460008929 is 92980006478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49752194704 + 37707814225 = 223052^2 + 194185^2 .

It is a cyclic number.

It is not a de Polignac number, because 87460008929 - 2⁸ = 87460008673 is a prime.

It is not a weakly prime, because it can be changed into another prime (87460008949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43730004464 + 43730004465.

It is an arithmetic number, because the mean of its divisors is an integer number (43730004465).

Almost surely, 2^87460008929 is an apocalyptic number.

It is an amenable number.

87460008929 is a deficient number, since it is larger than the sum of its proper divisors (1).

87460008929 is an equidigital number, since it uses as much as digits as its factorization.

87460008929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 87460008929 in words is "eighty-seven billion, four hundred sixty million, eight thousand, nine hundred twenty-nine".