1403063453551 has 2 divisors, whose sum is σ = 1403063453552. Its totient is φ = 1403063453550.

The previous prime is 1403063453509. The next prime is 1403063453567. The reversal of 1403063453551 is 1553543603041.

It is a strong prime.

It is an emirp because it is prime and its reverse (1553543603041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403063453551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403063453501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701531726775 + 701531726776.

It is an arithmetic number, because the mean of its divisors is an integer number (701531726776).

Almost surely, 2^{1403063453551} is an apocalyptic number.

1403063453551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403063453551 is an equidigital number, since it uses as much as digits as its factorization.

1403063453551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 1403063453551 in words is "one trillion, four hundred three billion, sixty-three million, four hundred fifty-three thousand, five hundred fifty-one".