2023647734749 has 2 divisors, whose sum is σ = 2023647734750. Its totient is φ = 2023647734748.

The previous prime is 2023647734723. The next prime is 2023647734767. The reversal of 2023647734749 is 9474377463202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2013824942649 + 9822792100 = 1419093^2 + 99110^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023647734749 - 2⁷ = 2023647734621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023647734693 and 2023647734702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023647734789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011823867374 + 1011823867375.

It is an arithmetic number, because the mean of its divisors is an integer number (1011823867375).

Almost surely, 2^{2023647734749} is an apocalyptic number.

It is an amenable number.

2023647734749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023647734749 is an equidigital number, since it uses as much as digits as its factorization.

2023647734749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 58.

The spelling of 2023647734749 in words is "two trillion, twenty-three billion, six hundred forty-seven million, seven hundred thirty-four thousand, seven hundred forty-nine".