48739173907 has 2 divisors, whose sum is σ = 48739173908. Its totient is φ = 48739173906.

The previous prime is 48739173881. The next prime is 48739173913. The reversal of 48739173907 is 70937193784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48739173907 is a prime.

It is not a weakly prime, because it can be changed into another prime (48739173997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24369586953 + 24369586954.

It is an arithmetic number, because the mean of its divisors is an integer number (24369586954).

Almost surely, 2^48739173907 is an apocalyptic number.

48739173907 is a deficient number, since it is larger than the sum of its proper divisors (1).

48739173907 is an equidigital number, since it uses as much as digits as its factorization.

48739173907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The spelling of 48739173907 in words is "forty-eight billion, seven hundred thirty-nine million, one hundred seventy-three thousand, nine hundred seven".