93005103987 has 36 divisors (see below), whose sum is σ = 145465967640. Its totient is φ = 58721049792.

The previous prime is 93005103977. The next prime is 93005104039. The reversal of 93005103987 is 78930150039.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 93005103987 - 2¹¹ = 93005101939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93005103937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30106939 + ... + 30110027.

Almost surely, 2^93005103987 is an apocalyptic number.

93005103987 is a deficient number, since it is larger than the sum of its proper divisors (52460863653).

93005103987 is an frugal number, since it uses more digits than its factorization.

93005103987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 93005103987 in words is "ninety-three billion, five million, one hundred three thousand, nine hundred eighty-seven".