48978987103147 has 2 divisors, whose sum is σ = 48978987103148. Its totient is φ = 48978987103146.

The previous prime is 48978987103103. The next prime is 48978987103169. The reversal of 48978987103147 is 74130178987984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48978987103147 is a prime.

It is not a weakly prime, because it can be changed into another prime (48978987103847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24489493551573 + 24489493551574.

It is an arithmetic number, because the mean of its divisors is an integer number (24489493551574).

Almost surely, 2^{48978987103147} is an apocalyptic number.

48978987103147 is a deficient number, since it is larger than the sum of its proper divisors (1).

48978987103147 is an equidigital number, since it uses as much as digits as its factorization.

48978987103147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 682795008, while the sum is 76.

The spelling of 48978987103147 in words is "forty-eight trillion, nine hundred seventy-eight billion, nine hundred eighty-seven million, one hundred three thousand, one hundred forty-seven".