193456749601 has 8 divisors (see below), whose sum is σ = 194552152704. Its totient is φ = 192361638960.

The previous prime is 193456749593. The next prime is 193456749677. The reversal of 193456749601 is 106947654391.

193456749601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 193456749601 - 2³ = 193456749593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173456749601) 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, 1329426 + ... + 1467748.

It is an arithmetic number, because the mean of its divisors is an integer number (24319019088).

Almost surely, 2^193456749601 is an apocalyptic number.

It is an amenable number.

193456749601 is a deficient number, since it is larger than the sum of its proper divisors (1095403103).

193456749601 is a wasteful number, since it uses less digits than its factorization.

193456749601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146231.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 193456749601 in words is "one hundred ninety-three billion, four hundred fifty-six million, seven hundred forty-nine thousand, six hundred one".