3988787148407 has 2 divisors, whose sum is σ = 3988787148408. Its totient is φ = 3988787148406.

The previous prime is 3988787148373. The next prime is 3988787148457. The reversal of 3988787148407 is 7048417878893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3988787148407 - 2¹⁰ = 3988787147383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3988787148457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994393574203 + 1994393574204.

It is an arithmetic number, because the mean of its divisors is an integer number (1994393574204).

Almost surely, 2^{3988787148407} is an apocalyptic number.

3988787148407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3988787148407 is an equidigital number, since it uses as much as digits as its factorization.

3988787148407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 606928896, while the sum is 74.

The spelling of 3988787148407 in words is "three trillion, nine hundred eighty-eight billion, seven hundred eighty-seven million, one hundred forty-eight thousand, four hundred seven".