1481692572247 has 2 divisors, whose sum is σ = 1481692572248. Its totient is φ = 1481692572246.

The previous prime is 1481692572223. The next prime is 1481692572253. The reversal of 1481692572247 is 7422752961841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1481692572247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1481692572191 and 1481692572200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481692572277) 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, 740846286123 + 740846286124.

It is an arithmetic number, because the mean of its divisors is an integer number (740846286124).

Almost surely, 2^{1481692572247} is an apocalyptic number.

1481692572247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481692572247 is an equidigital number, since it uses as much as digits as its factorization.

1481692572247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 58.

The spelling of 1481692572247 in words is "one trillion, four hundred eighty-one billion, six hundred ninety-two million, five hundred seventy-two thousand, two hundred forty-seven".