93490937587 has 2 divisors, whose sum is σ = 93490937588. Its totient is φ = 93490937586.

The previous prime is 93490937479. The next prime is 93490937609. The reversal of 93490937587 is 78573909439.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93490937587 - 2¹¹ = 93490935539 is a prime.

It is not a weakly prime, because it can be changed into another prime (93490937387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46745468793 + 46745468794.

It is an arithmetic number, because the mean of its divisors is an integer number (46745468794).

Almost surely, 2^93490937587 is an apocalyptic number.

93490937587 is a deficient number, since it is larger than the sum of its proper divisors (1).

93490937587 is an equidigital number, since it uses as much as digits as its factorization.

93490937587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51438240, while the sum is 64.

The spelling of 93490937587 in words is "ninety-three billion, four hundred ninety million, nine hundred thirty-seven thousand, five hundred eighty-seven".