1481922948887 has 2 divisors, whose sum is σ = 1481922948888. Its totient is φ = 1481922948886.

The previous prime is 1481922948859. The next prime is 1481922948893. The reversal of 1481922948887 is 7888492291841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1481922948887 - 2²⁸ = 1481654513431 is a prime.

It is a super-3 number, since 3×1481922948887³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1481922948887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481922948287) 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, 740961474443 + 740961474444.

It is an arithmetic number, because the mean of its divisors is an integer number (740961474444).

Almost surely, 2^{1481922948887} is an apocalyptic number.

1481922948887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481922948887 is an equidigital number, since it uses as much as digits as its factorization.

1481922948887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148635648, while the sum is 71.

The spelling of 1481922948887 in words is "one trillion, four hundred eighty-one billion, nine hundred twenty-two million, nine hundred forty-eight thousand, eight hundred eighty-seven".