193455927948 has 24 divisors (see below), whose sum is σ = 451488183552. Its totient is φ = 64472306704.

The previous prime is 193455927937. The next prime is 193455927949. The reversal of 193455927948 is 849729554391.

193455927948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (193455927949) 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 7 ways as a sum of consecutive naturals, for example, 1563240 + ... + 1682447.

It is an arithmetic number, because the mean of its divisors is an integer number (18812007648).

Almost surely, 2^193455927948 is an apocalyptic number.

It is an amenable number.

193455927948 is an abundant number, since it is smaller than the sum of its proper divisors (258032255604).

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

193455927948 is a wasteful number, since it uses less digits than its factorization.

193455927948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250661 (or 3250659 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 66.

The spelling of 193455927948 in words is "one hundred ninety-three billion, four hundred fifty-five million, nine hundred twenty-seven thousand, nine hundred forty-eight".