36212561603 has 2 divisors, whose sum is σ = 36212561604. Its totient is φ = 36212561602.

The previous prime is 36212561599. The next prime is 36212561617. The reversal of 36212561603 is 30616521263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36212561603 - 2² = 36212561599 is a prime.

It is a super-2 number, since 2×36212561603² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36212561633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18106280801 + 18106280802.

It is an arithmetic number, because the mean of its divisors is an integer number (18106280802).

Almost surely, 2^36212561603 is an apocalyptic number.

36212561603 is a deficient number, since it is larger than the sum of its proper divisors (1).

36212561603 is an equidigital number, since it uses as much as digits as its factorization.

36212561603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 36212561603 in words is "thirty-six billion, two hundred twelve million, five hundred sixty-one thousand, six hundred three".