775337214000131 has 2 divisors, whose sum is σ = 775337214000132. Its totient is φ = 775337214000130.

The previous prime is 775337214000091. The next prime is 775337214000137. The reversal of 775337214000131 is 131000412733577.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 775337214000131 - 2⁶ = 775337214000067 is a prime.

It is a super-2 number, since 2×775337214000131² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (775337214000137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387668607000065 + 387668607000066.

It is an arithmetic number, because the mean of its divisors is an integer number (387668607000066).

Almost surely, 2^{775337214000131} is an apocalyptic number.

775337214000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

775337214000131 is an equidigital number, since it uses as much as digits as its factorization.

775337214000131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 775337214000131 in words is "seven hundred seventy-five trillion, three hundred thirty-seven billion, two hundred fourteen million, one hundred thirty-one", and thus it is an aban number.