101750564749 has 2 divisors, whose sum is σ = 101750564750. Its totient is φ = 101750564748.

The previous prime is 101750564743. The next prime is 101750564761. The reversal of 101750564749 is 947465057101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64826252100 + 36924312649 = 254610^2 + 192157^2 .

It is a cyclic number.

It is not a de Polignac number, because 101750564749 - 2¹⁹ = 101750040461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101750564743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50875282374 + 50875282375.

It is an arithmetic number, because the mean of its divisors is an integer number (50875282375).

Almost surely, 2^101750564749 is an apocalyptic number.

It is an amenable number.

101750564749 is a deficient number, since it is larger than the sum of its proper divisors (1).

101750564749 is an equidigital number, since it uses as much as digits as its factorization.

101750564749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 101750564749 in words is "one hundred one billion, seven hundred fifty million, five hundred sixty-four thousand, seven hundred forty-nine".