1488053521931 has 2 divisors, whose sum is σ = 1488053521932. Its totient is φ = 1488053521930.

The previous prime is 1488053521901. The next prime is 1488053521979. The reversal of 1488053521931 is 1391253508841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1488053521931 - 2¹⁸ = 1488053259787 is a prime.

It is a super-2 number, since 2×1488053521931² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1488053521931.

It is not a weakly prime, because it can be changed into another prime (1488053521901) 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, 744026760965 + 744026760966.

It is an arithmetic number, because the mean of its divisors is an integer number (744026760966).

Almost surely, 2^{1488053521931} is an apocalyptic number.

1488053521931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488053521931 is an equidigital number, since it uses as much as digits as its factorization.

1488053521931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 1488053521931 in words is "one trillion, four hundred eighty-eight billion, fifty-three million, five hundred twenty-one thousand, nine hundred thirty-one".