61053675503 has 2 divisors, whose sum is σ = 61053675504. Its totient is φ = 61053675502.

The previous prime is 61053675497. The next prime is 61053675511. The reversal of 61053675503 is 30557635016.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61053675503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61053675523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30526837751 + 30526837752.

It is an arithmetic number, because the mean of its divisors is an integer number (30526837752).

Almost surely, 2^61053675503 is an apocalyptic number.

61053675503 is a deficient number, since it is larger than the sum of its proper divisors (1).

61053675503 is an equidigital number, since it uses as much as digits as its factorization.

61053675503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 41.

The spelling of 61053675503 in words is "sixty-one billion, fifty-three million, six hundred seventy-five thousand, five hundred three".