9378463747 has 2 divisors, whose sum is σ = 9378463748. Its totient is φ = 9378463746.

The previous prime is 9378463691. The next prime is 9378463751. The reversal of 9378463747 is 7473648739.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9378463747 - 2²³ = 9370075139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9378463691 and 9378463700.

It is not a weakly prime, because it can be changed into another prime (9378463447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4689231873 + 4689231874.

It is an arithmetic number, because the mean of its divisors is an integer number (4689231874).

Almost surely, 2^9378463747 is an apocalyptic number.

9378463747 is a deficient number, since it is larger than the sum of its proper divisors (1).

9378463747 is an equidigital number, since it uses as much as digits as its factorization.

9378463747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21337344, while the sum is 58.

The square root of 9378463747 is about 96842.4687159513. The cubic root of 9378463747 is about 2108.8413146008.

The spelling of 9378463747 in words is "nine billion, three hundred seventy-eight million, four hundred sixty-three thousand, seven hundred forty-seven".