6407074688387 has 2 divisors, whose sum is σ = 6407074688388. Its totient is φ = 6407074688386.

The previous prime is 6407074688363. The next prime is 6407074688411. The reversal of 6407074688387 is 7838864707046.

It is a balanced prime because it is at equal distance from previous prime (6407074688363) and next prime (6407074688411).

It is a cyclic number.

It is not a de Polignac number, because 6407074688387 - 2⁶ = 6407074688323 is a prime.

It is not a weakly prime, because it can be changed into another prime (6407074688327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203537344193 + 3203537344194.

It is an arithmetic number, because the mean of its divisors is an integer number (3203537344194).

Almost surely, 2^{6407074688387} is an apocalyptic number.

6407074688387 is a deficient number, since it is larger than the sum of its proper divisors (1).

6407074688387 is an equidigital number, since it uses as much as digits as its factorization.

6407074688387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 303464448, while the sum is 68.

The spelling of 6407074688387 in words is "six trillion, four hundred seven billion, seventy-four million, six hundred eighty-eight thousand, three hundred eighty-seven".