107478410945 has 4 divisors (see below), whose sum is σ = 128974093140. Its totient is φ = 85982728752.

The previous prime is 107478410881. The next prime is 107478410951. The reversal of 107478410945 is 549014874701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 549014874701 = 38239 ⋅14357459.

It can be written as a sum of positive squares in 2 ways, for example, as 38702299441 + 68776111504 = 196729^2 + 262252^2 .

It is a cyclic number.

It is not a de Polignac number, because 107478410945 - 2⁶ = 107478410881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107478410893 and 107478410902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10747841090 + ... + 10747841099.

It is an arithmetic number, because the mean of its divisors is an integer number (32243523285).

Almost surely, 2^107478410945 is an apocalyptic number.

It is an amenable number.

107478410945 is a deficient number, since it is larger than the sum of its proper divisors (21495682195).

107478410945 is an equidigital number, since it uses as much as digits as its factorization.

107478410945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21495682194.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 107478410945 in words is "one hundred seven billion, four hundred seventy-eight million, four hundred ten thousand, nine hundred forty-five".