48957263987 has 2 divisors, whose sum is σ = 48957263988. Its totient is φ = 48957263986.

The previous prime is 48957263983. The next prime is 48957264001. The reversal of 48957263987 is 78936275984.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48957263987 - 2² = 48957263983 is a prime.

It is not a weakly prime, because it can be changed into another prime (48957263983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24478631993 + 24478631994.

It is an arithmetic number, because the mean of its divisors is an integer number (24478631994).

Almost surely, 2^48957263987 is an apocalyptic number.

48957263987 is a deficient number, since it is larger than the sum of its proper divisors (1).

48957263987 is an equidigital number, since it uses as much as digits as its factorization.

48957263987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 182891520, while the sum is 68.

The spelling of 48957263987 in words is "forty-eight billion, nine hundred fifty-seven million, two hundred sixty-three thousand, nine hundred eighty-seven".