103730792155 has 4 divisors (see below), whose sum is σ = 124476950592. Its totient is φ = 82984633720.

The previous prime is 103730792147. The next prime is 103730792159. The reversal of 103730792155 is 551297037301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 103730792155 - 2³ = 103730792147 is a prime.

It is a super-2 number, since 2×103730792155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103730792159) 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 3 ways as a sum of consecutive naturals, for example, 10373079211 + ... + 10373079220.

It is an arithmetic number, because the mean of its divisors is an integer number (31119237648).

Almost surely, 2^103730792155 is an apocalyptic number.

103730792155 is a deficient number, since it is larger than the sum of its proper divisors (20746158437).

103730792155 is an equidigital number, since it uses as much as digits as its factorization.

103730792155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20746158436.

The product of its (nonzero) digits is 198450, while the sum is 43.

The spelling of 103730792155 in words is "one hundred three billion, seven hundred thirty million, seven hundred ninety-two thousand, one hundred fifty-five".