61073383603 has 2 divisors, whose sum is σ = 61073383604. Its totient is φ = 61073383602.

The previous prime is 61073383597. The next prime is 61073383627. The reversal of 61073383603 is 30638337016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61073383603 - 2²⁹ = 60536512691 is a prime.

It is a super-3 number, since 3×61073383603³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (61073383633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30536691801 + 30536691802.

It is an arithmetic number, because the mean of its divisors is an integer number (30536691802).

Almost surely, 2^61073383603 is an apocalyptic number.

61073383603 is a deficient number, since it is larger than the sum of its proper divisors (1).

61073383603 is an equidigital number, since it uses as much as digits as its factorization.

61073383603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 61073383603 in words is "sixty-one billion, seventy-three million, three hundred eighty-three thousand, six hundred three".