193030605015 has 32 divisors (see below), whose sum is σ = 309822701760. Its totient is φ = 102625391616.

The previous prime is 193030604993. The next prime is 193030605037. The reversal of 193030605015 is 510506030391.

193030605015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (193030604993) and next prime (193030605037).

It is not a de Polignac number, because 193030605015 - 2⁵ = 193030604983 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 11153709 + ... + 11171001.

It is an arithmetic number, because the mean of its divisors is an integer number (9681959430).

Almost surely, 2^193030605015 is an apocalyptic number.

193030605015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

193030605015 is a deficient number, since it is larger than the sum of its proper divisors (116792096745).

193030605015 is a wasteful number, since it uses less digits than its factorization.

193030605015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19603.

The product of its (nonzero) digits is 12150, while the sum is 33.

The spelling of 193030605015 in words is "one hundred ninety-three billion, thirty million, six hundred five thousand, fifteen".