1481692572719 has 2 divisors, whose sum is σ = 1481692572720. Its totient is φ = 1481692572718.

The previous prime is 1481692572697. The next prime is 1481692572781. The reversal of 1481692572719 is 9172752961841.

It is an a-pointer prime, because the next prime (1481692572781) can be obtained adding 1481692572719 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1481692572719 is a prime.

It is a super-2 number, since 2×1481692572719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481692272719) 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, 740846286359 + 740846286360.

It is an arithmetic number, because the mean of its divisors is an integer number (740846286360).

Almost surely, 2^{1481692572719} is an apocalyptic number.

1481692572719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481692572719 is an equidigital number, since it uses as much as digits as its factorization.

1481692572719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 62.

The spelling of 1481692572719 in words is "one trillion, four hundred eighty-one billion, six hundred ninety-two million, five hundred seventy-two thousand, seven hundred nineteen".