193031541672 has 16 divisors (see below), whose sum is σ = 482578854240. Its totient is φ = 64343847216.

The previous prime is 193031541649. The next prime is 193031541749. The reversal of 193031541672 is 276145130391.

193031541672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×193031541672² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4021490428 + ... + 4021490475.

It is an arithmetic number, because the mean of its divisors is an integer number (30161178390).

Almost surely, 2^193031541672 is an apocalyptic number.

193031541672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

193031541672 is an abundant number, since it is smaller than the sum of its proper divisors (289547312568).

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

193031541672 is a wasteful number, since it uses less digits than its factorization.

193031541672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042980912 (or 8042980908 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 193031541672 in words is "one hundred ninety-three billion, thirty-one million, five hundred forty-one thousand, six hundred seventy-two".