1371265183091 has 2 divisors, whose sum is σ = 1371265183092. Its totient is φ = 1371265183090.

The previous prime is 1371265183069. The next prime is 1371265183129. The reversal of 1371265183091 is 1903815621731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1371265183091 - 2¹⁴ = 1371265166707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1371265183021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685632591545 + 685632591546.

It is an arithmetic number, because the mean of its divisors is an integer number (685632591546).

Almost surely, 2^{1371265183091} is an apocalyptic number.

1371265183091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371265183091 is an equidigital number, since it uses as much as digits as its factorization.

1371265183091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 1371265183091 in words is "one trillion, three hundred seventy-one billion, two hundred sixty-five million, one hundred eighty-three thousand, ninety-one".