103456719027 has 12 divisors (see below), whose sum is σ = 154258047424. Its totient is φ = 66746270160.

The previous prime is 103456719019. The next prime is 103456719031. The reversal of 103456719027 is 720917654301.

103456719027 is a `hidden beast` number, since 1 + 0 + 3 + 456 + 7 + 190 + 2 + 7 = 666.

It is not a de Polignac number, because 103456719027 - 2³ = 103456719019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103456719097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185406028 + ... + 185406585.

Almost surely, 2^103456719027 is an apocalyptic number.

103456719027 is a deficient number, since it is larger than the sum of its proper divisors (50801328397).

103456719027 is a wasteful number, since it uses less digits than its factorization.

103456719027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370812650 (or 370812647 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 103456719027 in words is "one hundred three billion, four hundred fifty-six million, seven hundred nineteen thousand, twenty-seven".