1378063487051 has 2 divisors, whose sum is σ = 1378063487052. Its totient is φ = 1378063487050.

The previous prime is 1378063486999. The next prime is 1378063487131. The reversal of 1378063487051 is 1507843608731.

It is a weak prime.

It is an emirp because it is prime and its reverse (1507843608731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1378063487051 - 2³⁴ = 1360883617867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1378063486984 and 1378063487002.

It is not a weakly prime, because it can be changed into another prime (1378063481051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689031743525 + 689031743526.

It is an arithmetic number, because the mean of its divisors is an integer number (689031743526).

Almost surely, 2^{1378063487051} is an apocalyptic number.

1378063487051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1378063487051 is an equidigital number, since it uses as much as digits as its factorization.

1378063487051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 1378063487051 in words is "one trillion, three hundred seventy-eight billion, sixty-three million, four hundred eighty-seven thousand, fifty-one".