103456719029 has 4 divisors (see below), whose sum is σ = 103554228780.
Its totient is φ = 103359209280.
The previous prime is 103456719019. The next prime is 103456719031. The reversal of 103456719029 is 920917654301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 29893718404 + 73563000625 = 172898^2 + 271225^2
It is a cyclic number.
It is not a de Polignac number, because 103456719029 - 24 = 103456719013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103456719019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48753284 + ... + 48755405.
It is an arithmetic number, because the mean of its divisors is an integer number (25888557195).
Almost surely, 2103456719029 is an apocalyptic number.
It is an amenable number.
103456719029 is a deficient number, since it is larger than the sum of its proper divisors (97509751).
103456719029 is an equidigital number, since it uses as much as digits as its factorization.
103456719029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97509750.
The product of its (nonzero) digits is 408240, while the sum is 47.
The spelling of 103456719029 in words is "one hundred three billion, four hundred fifty-six million, seven hundred nineteen thousand, twenty-nine".