93399498340781 has 96 divisors (see below), whose sum is σ = 109492246056960. Its totient is φ = 79213339307520.

The previous prime is 93399498340763. The next prime is 93399498340829. The reversal of 93399498340781 is 18704389499339.

It is not a de Polignac number, because 93399498340781 - 2²⁶ = 93399431231917 is a prime.

It is a super-2 number, since 2×93399498340781² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93399498340741) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2283418376 + ... + 2283459278.

It is an arithmetic number, because the mean of its divisors is an integer number (1140544229760).

Almost surely, 2^{93399498340781} is an apocalyptic number.

It is an amenable number.

93399498340781 is a deficient number, since it is larger than the sum of its proper divisors (16092747716179).

93399498340781 is a wasteful number, since it uses less digits than its factorization.

93399498340781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41167 (or 41136 counting only the distinct ones).

The product of its (nonzero) digits is 1269789696, while the sum is 77.

The spelling of 93399498340781 in words is "ninety-three trillion, three hundred ninety-nine billion, four hundred ninety-eight million, three hundred forty thousand, seven hundred eighty-one".