1275160465531 has 2 divisors, whose sum is σ = 1275160465532. Its totient is φ = 1275160465530.

The previous prime is 1275160465519. The next prime is 1275160465673. The reversal of 1275160465531 is 1355640615721.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1275160465531 is a prime.

It is a super-2 number, since 2×1275160465531² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1275160465331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637580232765 + 637580232766.

It is an arithmetic number, because the mean of its divisors is an integer number (637580232766).

Almost surely, 2^{1275160465531} is an apocalyptic number.

1275160465531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275160465531 is an equidigital number, since it uses as much as digits as its factorization.

1275160465531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 1275160465531 in words is "one trillion, two hundred seventy-five billion, one hundred sixty million, four hundred sixty-five thousand, five hundred thirty-one".