1387527763211 has 2 divisors, whose sum is σ = 1387527763212. Its totient is φ = 1387527763210.

The previous prime is 1387527763103. The next prime is 1387527763273. The reversal of 1387527763211 is 1123677257831.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1123677257831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1387527763211 - 2¹⁸ = 1387527501067 is a prime.

It is not a weakly prime, because it can be changed into another prime (1387527769211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693763881605 + 693763881606.

It is an arithmetic number, because the mean of its divisors is an integer number (693763881606).

Almost surely, 2^{1387527763211} is an apocalyptic number.

1387527763211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1387527763211 is an equidigital number, since it uses as much as digits as its factorization.

1387527763211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 53.

The spelling of 1387527763211 in words is "one trillion, three hundred eighty-seven billion, five hundred twenty-seven million, seven hundred sixty-three thousand, two hundred eleven".