93781697952 has 24 divisors (see below), whose sum is σ = 246176957376. Its totient is φ = 31260565952.

The previous prime is 93781697929. The next prime is 93781697957. The reversal of 93781697952 is 25979618739.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (93781697957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488446248 + ... + 488446439.

It is an arithmetic number, because the mean of its divisors is an integer number (10257373224).

Almost surely, 2^93781697952 is an apocalyptic number.

It is an amenable number.

93781697952 is an abundant number, since it is smaller than the sum of its proper divisors (152395259424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93781697952 is a wasteful number, since it uses less digits than its factorization.

93781697952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976892700 (or 976892692 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 66.

The spelling of 93781697952 in words is "ninety-three billion, seven hundred eighty-one million, six hundred ninety-seven thousand, nine hundred fifty-two".