105537007603 has 2 divisors, whose sum is σ = 105537007604. Its totient is φ = 105537007602.

The previous prime is 105537007591. The next prime is 105537007621. The reversal of 105537007603 is 306700735501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105537007603 - 2⁵ = 105537007571 is a prime.

It is a super-2 number, since 2×105537007603² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105537007633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52768503801 + 52768503802.

It is an arithmetic number, because the mean of its divisors is an integer number (52768503802).

Almost surely, 2^105537007603 is an apocalyptic number.

105537007603 is a deficient number, since it is larger than the sum of its proper divisors (1).

105537007603 is an equidigital number, since it uses as much as digits as its factorization.

105537007603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 105537007603 in words is "one hundred five billion, five hundred thirty-seven million, seven thousand, six hundred three".